condition	mean	min	max
4 h after light	22.5	22.5	22.5
8 h after light	36.15	35.4	36.9
12 h after light	26.25	21.6	30.9
4 h after dark	41.2	30.8	51.6
8 h after dark	28.7	25.1	32.3
12 h after dark	37.8	10.8	64.8