condition	mean	min	max
4 h after light	8.3	8.3	8.3
8 h after light	31.0	19.9	42.1
12 h after light	20.6	10.4	30.8
4 h after dark	41.65	39.3	44.0
8 h after dark	53.150000000000006	50.6	55.7
12 h after dark	37.5	33.2	41.8