condition	mean	min	max
4 h after light	15.6191705	14.910806	16.327535
8 h after light	13.419001	13.419001	13.419001
12 h after light	13.080163500000001	12.741326	13.419001
4 h after dark	13.639192999999999	13.419001	13.859385
8 h after dark	14.8470295	10.686381	19.007678
12 h after dark	10.71533	10.71533	10.71533