condition	mean	min	max
0 h after light	11.721250000000001	11.1194	12.3231
4 h after light	4.699714999999999	4.05028	5.34915
8 h after light	17.043300000000002	16.3154	17.7712
4 h after dark	16.7425	13.9299	19.5551
8 h after dark	12.057649999999999	11.577	12.5383
12 h after dark	10.784144999999999	9.49819	12.0701