condition	mean	min	max
4 h after light	48.5407	37.5792	59.5022
8 h after light	40.431799999999996	38.4507	42.4129
12 h after light	27.1814	21.9279	32.4349
4 h after dark	10.944265000000001	9.41933	12.4692
8 h after dark	7.98928	4.52426	11.4543
12 h after dark	17.55655	16.7252	18.3879