condition	mean	min	max
4 h after light	0.32066	0.200212	0.441108
8 h after light	0.48839750000000004	0.405664	0.571131
12 h after light	0.862698	0.690076	1.03532
4 h after dark	0.6988166666666666	0.447281	0.991668
8 h after dark	1.026205	0.758465	1.39132
12 h after dark	0.54216	0.321708	0.764403