condition	mean	min	max
4 h after light	6.2	6.2	6.2
8 h after light	42.05	40.0	44.1
12 h after light	14.25	7.0	21.5
4 h after dark	27.7	17.0	38.4
8 h after dark	30.15	22.3	38.0
12 h after dark	31.75	17.1	46.4