condition	mean	min	max
4 h after light	0.20333400000000001	0.161258	0.24541
8 h after light	0.270793	0.269339	0.272247
12 h after light	0.2652	0.228248	0.302152
4 h after dark	0.19409	0.125367	0.328952
8 h after dark	0.26549633333333333	0.221354	0.322132
12 h after dark	0.24826166666666666	0.156161	0.394333