condition	mean	min	max
0 h after light	16.476100000000002	15.1248	17.8274
4 h after light	14.15045	13.9926	14.3083
8 h after light	15.8156	14.8903	16.7409
4 h after dark	16.28145	16.1994	16.3635
8 h after dark	15.11145	14.134	16.0889
12 h after dark	13.82115	13.5288	14.1135