condition	mean	min	max
4 h after light	33.77075	30.8216	36.7199
8 h after light	29.393	28.2015	30.5845
12 h after light	32.621	29.6029	35.6391
4 h after dark	43.1602	41.7451	45.4917
8 h after dark	52.77576666666666	48.3167	55.2088
12 h after dark	35.80866666666667	33.9225	38.6849