condition	mean	min	max
4 h after light	10.5	10.5	10.5
8 h after light	27.35	24.7	30.0
12 h after light	46.55	34.8	58.3
4 h after dark	69.3	55.0	83.6
8 h after dark	38.6	12.9	64.3
12 h after dark	13.200000000000001	5.3	21.1