condition	mean	min	max
2 h after light	0.8927716666666666	0.0	2.98801
6 h after light	1.6069428333333333	0.253245	4.41687
10 h after light	3.197205	1.32027	8.08747
14 h after light	5.9915925	0.272725	18.8347
18 h after light	1.253931	0.0	6.28959
2 h after dark	1.1375961666666667	0.305196	2.32709