My first post about my sleeping patterns was a surprise hit. So I have decided to write a second update as I reach the halfway mark of my year-long experiment to keep data on my sleeping patterns.

The previous post ended on a bit of a cliffhanger as all my graphs were spiking up quite alarmingly. Since then I think progress has been quite good.

Here is graph 1 (data measured in clock times) updated to show the first six months (i.e. this year up to yesterday). As before, these are all seven day rolling averages.

As you can see, the broad trend for all of the lines is for them to go in the right direction. In fact, very recently the ‘alarm’ and ’slept until’ lines were at the lowest point they’ve been all year. However, since my sleeping patterns appear to be in cycles, that will be counterbalanced soon enough by a period where I wake up later. You can just see the start of that at the end of this graph.

The previous three months are very different to the first three months. The cut-off point for the last post came just after I had had my last class at university. Since then I have had far fewer regular engagements, but I have still had the odd activity to get up early for — exams, GP2 races, graduation ceremonies and what-have-you.

In general, I am still having a lot of trouble predicting how long I will sleep for. Choosing the right time to set the alarm for is the most difficult thing about getting my sleep under control. If I set it too late then that is useless, whereas if I set it too early I just go back to sleep, possibly not to be seen again until the afternoon!

The ‘morning’ lines (alarm, slept until, got up) have been much more unpredictable than the ‘night’ lines (bed at, slept from). In fact, the night time variables are remarkably flat, with only a little bulge a couple of weeks ago ruining an otherwise slow but relatively steady trend towards earlier times. It now feels weird to be up after, say, 0200 and I consciously try to avoid staying up beyond that time (which was otherwise commonplace for me).

Having said that, although they fluctuate a lot, the morning variables are also going in the right direction — but very slowly. At the start of the year I was most likely to wake up at midday. Nowadays I’m more likely to wake up at 1030. Considering we have also had the clocks changing in that period, I am effectively waking up two and a half hours earlier than I was at the start of the year. Assuming I end up with a normal job though I will be looking to get up three or four hours earlier than even this.

Here is graph 2 — variables measured as lengths of time.

This graph is still fluctuating quite a lot. As you can see, ‘insomnia’ is going down in general. But it is still causing me a headache. I seemingly can’t tell how tired I am, so sometimes I am unable to fall asleep for half an hour (which I consider to be normal), others for over four hours (as actually happened on one day and is distinctly abnormal).

Incidentally, the data for what I have called the ‘insomnia’ variable is slightly odd. The name is misleading. It measures the difference between the time when I go to bed and my estimate of when I fall asleep. But often I am sitting in bed reading a book before actually turning in. So perhaps you can knock, say, half an hour off the figures to get a better idea of my ‘insomnia’.

Another notable aspect of the graph is the fact that the area of green — which I have called ‘lazy’, the difference between the time when I wake up and when I get up — has increased. I think this is partly due to some advice I followed in the comments to the last post. Duncan2 and 4u1e both suggested putting my alarm at the other side of the room.

I had tried that trick before, but with little success. Now I have put it at the complete opposite side of the room, a good 15 or so yards from my bed, and in an awkward position. At first it certainly had me waking up earlier — but I felt so awful that I just stayed in bed for ages! Hence the increase in ‘laziness’.

As you can see on the ‘lazy’ graph, it is pretty easy to pinpoint the moment when I started putting the alarm at the other side of the room, with a massive spike in early April. Since then the spikes have still happened from time to time. But they are getting smaller, suggesting that I am coping better with the scheme now. However, the ‘lazy’ graph is disappointingly the one graph where the trendline is going in the wrong direction. So that’s something for me to work on over the coming months.

Another point to note from the comments is that I have now extended my caffeine curfew. Beforehand I just banned coffee after around 1800. Now I have banned tea as well. Green tea is banned from about 2000 onwards except for when I am working until 2100, in which case I have that final mug of caffeine at the first opportunity I get. I used to be sceptical about whether cutting out caffeine was actually working for me. But since I started cutting out tea as well I have found that I am getting to sleep earlier.

I think overall the year so far has been positive in terms of getting my sleep under control. Now what I am aiming for is to start waking up regularly at 1000 without feeling rotten and hauling myself out of bed at that time as well!

I like to think that it is a function of my age rather than my popularity that I got only one birthday present this year! If I stretch the concept a bit, it was announced on my birthday that Formula 1 coverage was moving back to the BBC. But not even I am egotistical enough to believe that Bernie Ecclestone would arrange such things for my birthday.

Anyway, the present I got was from my brother. He got the hints I dropped (before Christmas, mind you) and bought me an AeroPress coffee and espresso maker. (Apparently he almost bought me a Stylophone, which would have been even cooler.)

I first heard of it on Boing Boing TV.

As much as anything else, I thought the mechanism was just ingenious. It would be great enough as a toy. The amazing thing, though, is that the reviews are right — it makes a great cup of coffee. It has a very smooth taste — probably the best coffee I’ve been able to make at home.

I normally use one of these mugs that act as their own little cafetière. This is an improvement over instant, but sometimes coffee granules escape through, leading to a mouthful of grit. It can also sometimes taste quite bitter.

The other method I use is an automatic drip-brew coffee maker. The cool thing about this is that it has an alarm timer on it, so if I have an early start I can be really lazy and lie in for five more minutes while the coffee is made for me. The disadvantage is that it doesn’t taste all that great, although it’s difficult to put my finger on what is wrong with it. Also, these things are not labour saving in the slightest in the long run. Preparing them beforehand and cleaning them afterwards is a faff I could really do without.

I am not a coffee geek. I think if I started to research coffee too much I would become like one of those audiophiles who get fleeced into buying expensive snake oil in the fruitless search for perfect audio. Nevertheless, I take note of anything that promises a better coffee, especially if it is gimmicky.

It did take me a couple of goes to get the hang of the AeroPress, but in the end it has turned out to be quite a fuss-free method. The best part is that the clean-up process is so quick and easy it just feels wrong. You just push the plunger all the way out, and out plops the coffee in one clean ‘puck’. You just need to give the bottom of the plunger a little rinse and that’s it, all set for the next time you want to make coffee.

There are a couple of downsides. One is that it needs a filter. The AeroPress comes with 350 filters, but you can re-use them several times. Some have even reported re-using them up to 20 times, which would make the package good enough for 7000 uses. Not bad.

Another thing is that it seems, from my perspective, to use up an awful lot of coffee. The scoop that comes with it is rather large compared to other scoops I have used, yet the coffee that is produced still tastes about the right strength (once the espresso produced is diluted to make an Americano).

I imagine if I used the AeroPress more than my other methods of making coffee, I would soon find myself spending a lot more money on coffee. On the other hand, the taste is worth it. Maybe it would be best for me to use it as a kind of luxury, like having an occasional glass of wine or something. Sundays, special occasions, tough days and so on. It also looks like it would be excellent if you are travelling.

If you like coffee, I’d definitely give the AeroPress a shot. It only costs around £25.

I actually have a new year’s resolution this year. I’m usually not sure about resolutions you know. I don’t think I’ve ever actually had one. The thing is that they are always things that you don’t really have the willpower to do. Otherwise you would just do it anyway, instead of waiting until the new year to do it.

But this year I’ve decided to try and get my sleeping sorted out once and for all. Having problems sleeping scares me a bit. I know that sleep is very important, but I have always been a terrible sleeper. Apparently even when I was very young I used to stay awake until quite late.

Nowadays I find it difficult to fall asleep, which can mean two or three hours just lying in bed listening to the radio. But then when I do fall asleep I’m out for the count. Or when I wake up I don’t feel like getting out of bed. I might not get out of bed until about 2 or 3pm if I can help it. So my days are long and my nights are even longer, and the whole cycle starts a bit later every day. I have been known to go right the way round the clock so that I was back where I started.

And I’m kind of fed up with that sort of thing. I really want to try and improve my sleep. It’s probably not a good thing that my parents got me a coffee maker for my Christmas! But now it is my resolution, and I should really have a good go at sorting it out.

I was thinking of starting a separate blog to track my progress on this. But I’ve gone off the idea a little bit. Any thoughts?

I heard the other day that the latest political bandwagon that students are jumping on is a boycott of Marks & Spencer because they sell oranges from Israel or something. I’m not the boycotting type. Actually that’s not true. I boycott Starbucks, but that’s only because the last time I went there my coffee came in an utterly filthy mug.

I guess that’s not a proper boycott though. I’m not the sort of person to boycott in the name of workers’ rights or whatever anyway. Because what about the Israeli workers who make their living growing oranges for Marks & Spencer? How would you feel if some busybodying middle-class bumwads from thousands of miles away decided to stop buying your products because of Tony Blair? You’d be fucked off!

So yesterday I bought a Marks & Spencer sandwich in protest. Well actually, I was just bloody starving. Anyway, what the fuck have they done to the packaging? It’s years since I’ve bought an M&S sandwich. This new packaging was too much to handle. What was wrong with just ripping the top off? Now you’ve got to pull this tab, fold the crease, tear off the perforated bit, pick your bum, god knows what else, just for the privilege of eating a sandwich.

It said “pull this tab to open for a convenient tray”. So I pulled the tab and it just came off, and no tray materialised. ‘This can’t be right,’ I thought to myself, and I attempted to open it the old-fashioned way, which turned out to be impossible. At this point I was beginning to understand M&S’s association with Israel, because you clearly need the help of Mossad to get to your sandwiches. I eventually got to my sandwiches, but I have no idea how.

One the train back I saw somebody else with a mutilated sandwich packet with sandwiches still inside.

They must think I’m okay at the old radio thing because today I recorded an interview for Radio Scotland’s Newsweek programme, which is on at 8am on Saturday. I had never heard of this “8am on Saturday” thing before. I was shocked. I’ll probably sleep through it. Or I might stay up for it.

It’s about blogging and citizen journalism and that type of thing. Highlights may include me trying and failing to discreetly slurp some coffee before it’s my turn to speak again. Don’t miss it!