condition	mean	min	max
4 h after light	32.09003	30.367256	33.812804
8 h after light	25.679274	20.115093	31.243455
12 h after light	15.406721000000001	14.472211	16.341231
4 h after dark	12.9511875	10.501055	15.40132
8 h after dark	10.6850325	9.033226	12.336839
12 h after dark	15.367587	15.367587	15.367587