condition	mean	min	max
4 h after light	5.1	5.1	5.1
8 h after light	27.9	18.9	36.9
12 h after light	14.899999999999999	12.4	17.4
4 h after dark	21.55	4.5	38.6
8 h after dark	29.0	28.9	29.1
12 h after dark	11.350000000000001	4.1	18.6