condition	mean	min	max
2 h after light	2.0751008333333334	0.609594	3.66744
6 h after light	2.489885	0.56482	5.14712
10 h after light	2.512938166666667	0.531499	6.04643
14 h after light	3.6421781666666666	0.944649	12.1511
18 h after light	2.0589406666666665	0.0	9.49499
2 h after dark	2.468824	0.0	5.37205