condition	mean	min	max
4 h after light	11.5607965	10.739789	12.381804
8 h after light	12.894989	12.489318	13.30066
12 h after light	10.854683999999999	9.650615	12.058753
4 h after dark	14.7881045	11.950297	17.625912
8 h after dark	13.3295365	10.794752	15.864321
12 h after dark	11.542447	11.542447	11.542447