condition	mean	min	max
0 h after light	15.1928	14.8582	15.5274
4 h after light	18.56285	12.7482	24.3775
8 h after light	11.718295000000001	9.42669	14.0099
4 h after dark	25.7473	21.6044	29.8902
8 h after dark	19.5381	14.1403	24.9359
12 h after dark	17.145500000000002	15.4059	18.8851