condition	mean	min	max
4 h after light	14.7	14.7	14.7
8 h after light	21.7	17.4	26.0
12 h after light	33.5	16.3	50.7
4 h after dark	17.700000000000003	14.3	21.1
8 h after dark	27.25	25.9	28.6
12 h after dark	12.45	11.3	13.6