condition	mean	min	max
4 h after light	12.711724499999999	11.912969	13.51048
8 h after light	11.476753500000001	11.302648	11.650859
12 h after light	13.408389	12.888331	13.928447
4 h after dark	12.952673	12.176288	13.729058
8 h after dark	11.797073000000001	11.213486	12.38066
12 h after dark	11.650859	11.650859	11.650859