condition	mean	min	max
4 h after light	10.9240005	10.783116	11.064885
8 h after light	13.6730165	13.615643	13.73039
12 h after light	15.766176000000002	12.678626	18.853726
4 h after dark	14.142475999999998	13.884735	14.400217
8 h after dark	13.767506000000001	12.757933	14.777079
12 h after dark	13.798676	13.798676	13.798676