condition	mean	min	max
4 h after light	0.13812765	0.0962013	0.180054
8 h after light	0.09748765000000001	0.0897723	0.105203
12 h after light	0.177741	0.163612	0.19187
4 h after dark	0.283062	0.218737	0.347387
8 h after dark	0.35885500000000004	0.297504	0.420206
12 h after dark	0.244766	0.200936	0.288596