condition	mean	min	max
0 h after light	16.444399999999998	15.8271	17.0617
4 h after light	16.59515	15.655	17.5353
8 h after light	13.937899999999999	13.0953	14.7805
4 h after dark	14.779900000000001	12.7855	16.7743
8 h after dark	17.538449999999997	16.1237	18.9532
12 h after dark	18.1255	16.947	19.304