condition	mean	min	max
4 h after light	36.62105	35.6865	37.5556
8 h after light	20.4654	20.1618	20.769
12 h after light	14.845099999999999	14.1985	15.4917
4 h after dark	21.125966666666667	20.6104	21.6995
8 h after dark	25.7291	25.2501	26.5504
12 h after dark	34.781533333333336	32.3164	38.3474