condition	mean	min	max
0 h after light	12.965599999999998	12.1214	13.8098
4 h after light	4.862655	3.6326	6.09271
8 h after light	7.567735	7.25817	7.8773
4 h after dark	9.880984999999999	9.49117	10.2708
8 h after dark	8.75797	8.30986	9.20608
12 h after dark	9.82818	7.31386	12.3425