condition	mean	min	max
0 h after light	6.622310000000001	6.1867	7.05792
4 h after light	13.5884	13.2593	13.9175
8 h after light	27.5771	25.967	29.1872
4 h after dark	36.64655	19.3552	53.9379
8 h after dark	19.19445	18.8387	19.5502
12 h after dark	7.855135000000001	6.67945	9.03082