condition	mean	min	max
3 h after light	3.1434924166666667	0.0	8.20638
7 h after light	3.926948416666667	0.470265	9.49612
11 h after light	4.527739166666667	0.0	12.3907
2 h after dark	3.96071775	0.489516	11.4532
6 h after dark	2.3291825	0.467722	6.78928
10 h after dark	3.1378031666666666	0.0	7.86136