condition	mean	min	max
4 h after light	11.43625	11.1169	11.7556
8 h after light	12.5447	12.323	12.7664
12 h after light	11.9824	11.0707	12.8941
4 h after dark	17.012	15.8756	18.1484
8 h after dark	14.4586	14.3127	14.6045
12 h after dark	14.697700000000001	14.08	15.3154