A year consists of 365 days to study. If we eliminate 52-Sunday days, left 313 days. 50 days in summer too hot to study, so eliminate these, left 263 days to study. We sleep approx. 8 hours at every night, it counts 122 days per a year, and left 141 days to study. If we spend 1 hour per day to do our interest (hobbies, movie..)it makes 15 days per year, so left 126 days to study. If we spend 2 hours to eat per a day, it makes 30 days per a year, and left 96 days to study. Let's eliminate Official and memorial days (without summer days), 40 days per a year, and left 56 days to study. Let's say all the test, exams take 25 days per year, and left 16 days to study. If s good student spend 3 hours outside when he/she goes out(daily)... he/she goes out 288 hours/year (it costs 188 days/year)therefore we have 4 days to study. We are the human beings so we can get sick; let's say 3 days getting sick, eventually 1 day left to study, but it is coincidence that day is our birthday==))
P.S: official holidays are based Turkish Educational System in Turkey.
