condition	mean	min	max
4 h after light	12.5	12.5	12.5
8 h after light	21.7	10.4	33.0
12 h after light	57.75	53.8	61.7
4 h after dark	31.200000000000003	26.7	35.7
8 h after dark	26.950000000000003	10.7	43.2
12 h after dark	49.8	47.9	51.7