condition	mean	min	max
4 h after light	10.611983333333333	10.505	10.70543
8 h after light	10.74844	10.6323	10.899389999999999
12 h after light	10.833146666666666	10.683489999999999	10.977780000000001
4 h after dark	10.88182	10.78175	11.016739999999999
8 h after dark	10.77324	10.66409	10.86941
12 h after dark	10.707703333333333	10.59482	10.90052