condition	mean	min	max
4 h after light	11.107017500000001	10.887133	11.326902
8 h after light	12.0468395	10.868846	13.224833
12 h after light	12.888331	12.888331	12.888331
4 h after dark	14.649767999999998	11.704626	17.59491
8 h after dark	20.981049499999997	10.038483	31.923616
12 h after dark	16.881069	16.881069	16.881069