condition	mean	min	max
4 h after light	33.665949999999995	32.8666	34.4653
8 h after light	19.910249999999998	19.1494	20.6711
12 h after light	20.7198	19.915	21.5246
4 h after dark	21.070149999999998	19.5713	22.569
8 h after dark	28.89425	28.7526	29.0359
12 h after dark	34.7916	34.4601	35.1231