condition	mean	min	max
3 h after light	2.487745	1.13109	4.06645
7 h after light	2.7139458333333333	1.28288	4.21805
11 h after light	3.285135	1.38396	4.87229
2 h after dark	3.5747591666666665	1.7966	5.87844
6 h after dark	3.4133058333333333	1.72095	6.92252
10 h after dark	3.1415825	1.75335	5.0003