condition	mean	min	max
3 h after light	14.0521	12.6851	15.8947
6 h after light	13.471633333333333	12.0184	16.1777
9 h after light	16.981	12.1848	23.8323
12 h after light	25.629825	22.0512	32.372
3 h after dark	36.799566666666664	36.1261	37.7401
6 h after dark	37.6296	34.5593	40.3014
9 h after dark	26.854733333333336	21.8989	31.2269
12 h after dark	25.9981	25.8714	26.1248