condition	mean	min	max
0 h after light	1.1873550000000002	1.13613	1.23858
4 h after light	1.025787	0.757754	1.29382
8 h after light	0.6211545	0.562011	0.680298
4 h after dark	0.821882	0.724854	0.91891
8 h after dark	1.0243715	0.995623	1.05312
12 h after dark	1.203125	1.06786	1.33839