condition	mean	min	max
4 h after light	0.319326	0.186998	0.495609
8 h after light	0.28420100000000004	0.050478	0.648727
12 h after light	0.11953923333333333	0.0964747	0.134677
4 h after dark	0.42673099999999997	0.331767	0.590672
8 h after dark	0.18285383333333333	0.0833455	0.253654
12 h after dark	0.15184236666666667	0.0474111	0.259517