condition	mean	min	max
0 h after light	8.729894999999999	8.49517	8.96462
4 h after light	7.441715	5.2554	9.62803
8 h after light	4.8703199999999995	4.3147	5.42594
4 h after dark	9.182034999999999	7.85257	10.5115
8 h after dark	9.631775000000001	8.19445	11.0691
12 h after dark	8.981325	8.28419	9.67846