condition	mean	min	max
4 h after light	5.659905	5.6379	5.68191
8 h after light	10.407275	9.59875	11.2158
12 h after light	14.6351	14.3548	14.9154
4 h after dark	12.117	11.1876	13.0464
8 h after dark	10.8902	10.6986	11.0818
12 h after dark	9.933050000000001	9.8588	10.0073