I don't have exact times of sunrise and sunset throughout the year, as I haven't kept records, however, I have noticed that aside from the first month or so after the time changes that it seems to adjust to fairly similar points. Besides, if a mere hour makes that big of a difference (esp when you get the hour back in the next time change) maybe you should be checked to be sure you don't have a sleep disorder. I don't change my clocks, because I use my phone and it changes automatically. Also I have never been late or missed any meeting or appointment - nor anything else as a result of my laziness/forgetfulness at time changes. I see that may be an unpopular statement, and everyone is entitled to their opinion, and I respect that. But with today's technology and the reminders on tv, radio, work, and everywhere else I feel that it should not be a big deal.