condition	mean	min	max
2 h after light	0.714801	0.563174	0.801575
6 h after light	0.8715953333333333	0.577201	1.03891
10 h after light	0.8479036666666667	0.765647	0.946351
2 h after dark	0.7387513333333333	0.490137	0.963817
6 h after dark	0.853989	0.759948	1.03819
10 h after dark	0.578729	0.51281	0.672165