condition	mean	min	max
4 h after light	13.4069	10.1041	16.7097
8 h after light	13.899750000000001	12.7912	15.0083
12 h after light	20.488599999999998	16.6635	24.3137
4 h after dark	30.764899999999997	25.118	36.4118
8 h after dark	22.1328	15.3275	28.9381
12 h after dark	18.2655	12.0998	24.4312