condition	mean	min	max
3 h after light	1.8642395	0.0	4.9533
7 h after light	3.8587461666666667	0.0	11.9107
11 h after light	9.193679166666668	1.32517	18.061
2 h after dark	6.6722475	1.39361	21.7657
6 h after dark	5.299976666666667	2.10809	10.7224
10 h after dark	3.6561425	1.65446	11.299