2:00 pm- I worked for ~1h30 hours, then went for lunch around 12h15, the potluck one, now am back and feel so sleepy!

4:15 pm- I worked for maybe 1h30 min, I am so tired though, have no idea why, I couldn't seat, want to sleep but I should be here till late afternoon

7:30 pm - I worked for about 2h30, totally around 5 hours and I don't feel i had progress at all, I am tired and leaving now