condition	mean	min	max
4 h after light	0.5406015	0.445356	0.635847
8 h after light	1.3527550000000002	1.14992	1.55559
12 h after light	5.261365	4.86015	5.66258
4 h after dark	1.8081450000000001	1.79397	1.82232
8 h after dark	1.37781	1.2426	1.51302
12 h after dark	0.7615164999999999	0.671855	0.851178