condition	mean	min	max
4 h after light	4.7	4.7	4.7
8 h after light	23.0	17.5	28.5
12 h after light	24.25	14.6	33.9
4 h after dark	10.899999999999999	8.7	13.1
8 h after dark	7.35	3.2	11.5
12 h after dark	33.7	31.1	36.3