condition	mean	min	max
4 h after light	10.5865815	10.115901	11.057262
8 h after light	9.9347715	9.753642	10.115901
12 h after light	9.871688	9.582273	10.161103
4 h after dark	10.0625655	9.485738	10.639393
8 h after dark	9.981669	9.121351	10.841987
12 h after dark	9.00023	9.00023	9.00023