condition	mean	min	max
4 h after light	5.3917166666666665	2.29663	8.09839
8 h after light	7.132820000000001	2.61828	12.6691
12 h after light	6.7630099999999995	4.42384	8.41134
4 h after dark	9.682606666666667	7.52232	11.0506
8 h after dark	7.802513333333334	5.25847	9.82672
12 h after dark	11.06006	8.95838	12.1261