condition	mean	min	max
4 h after light	2.1176399999999997	1.54608	2.6892
8 h after light	4.243995	3.26696	5.22103
12 h after light	4.784995	3.38343	6.18656
4 h after dark	3.312123333333333	1.15133	6.76981
8 h after dark	3.582446666666667	0.0	8.35647
12 h after dark	0.7418399999999999	0.0	2.22552