condition	mean	min	max
0 h after light	17.592100000000002	17.479	17.7052
4 h after light	16.99905	15.2236	18.7745
8 h after light	11.468399999999999	11.2534	11.6834
4 h after dark	14.3087	14.0526	14.5648
8 h after dark	18.607599999999998	17.995	19.2202
12 h after dark	16.048099999999998	15.1343	16.9619