condition	mean	min	max
4 h after light	5.7	5.7	5.7
8 h after light	20.0	6.6	33.4
12 h after light	42.849999999999994	39.9	45.8
4 h after dark	26.65	15.5	37.8
8 h after dark	61.05	53.0	69.1
12 h after dark	31.1	26.1	36.1