condition	mean	min	max
0 h after light	4.29662	3.90222	4.69102
4 h after light	6.267944999999999	5.60617	6.92972
8 h after light	3.5224	3.40476	3.64004
4 h after dark	5.817955	4.27047	7.36544
8 h after dark	7.50334	6.25892	8.74776
12 h after dark	4.79609	4.24776	5.34442