condition	mean	min	max
4 h after light	0.216838	0.0	0.392388
8 h after light	0.272901	0.132401	0.482825
12 h after light	0.506215	0.365514	0.618192
4 h after dark	0.267801	0.187674	0.3944
8 h after dark	0.2711636666666667	0.0	0.443547
12 h after dark	0.8278816666666666	0.331618	1.45864