condition	mean	min	max
4 h after light	38.4	38.4	38.4
8 h after light	31.799999999999997	19.7	43.9
12 h after light	19.4	11.8	27.0
4 h after dark	28.799999999999997	8.3	49.3
8 h after dark	26.650000000000002	7.2	46.1
12 h after dark	17.35	16.7	18.0