condition	mean	min	max
4 h after light	0.1889515	0.187748	0.190155
8 h after light	0.16345056500000002	0.00121913	0.325682
12 h after light	0.3608875	0.27636	0.445415
4 h after dark	0.44233900000000004	0.123388	0.638722
8 h after dark	0.20636000000000002	0.0	0.311661
12 h after dark	0.050605000000000004	0.0	0.151815