condition	mean	min	max
4 h after light	5.6	5.6	5.6
8 h after light	27.650000000000002	23.1	32.2
12 h after light	18.3	5.6	31.0
4 h after dark	36.5	35.6	37.4
8 h after dark	16.75	3.3	30.2
12 h after dark	24.5	11.7	37.3