condition	mean	min	max
4 h after light	22.6	22.6	22.6
8 h after light	5.95	4.9	7.0
12 h after light	31.349999999999998	9.9	52.8
4 h after dark	6.15	5.0	7.3
8 h after dark	20.85	6.7	35.0
12 h after dark	17.1	15.4	18.8