condition	mean	min	max
0 h after light	19.787999999999997	18.7827	20.7933
4 h after light	15.20705	13.7667	16.6474
8 h after light	11.755199999999999	11.5217	11.9887
4 h after dark	16.550800000000002	15.1828	17.9188
8 h after dark	22.0839	20.0544	24.1134
12 h after dark	17.2397	14.7052	19.7742