condition	mean	min	max
1 h after light	14.461845243333334	12.14752368	16.75647709
3 h after light	13.652248453333334	13.24450232	14.01741741
5 h after light	15.223597386666667	13.50406732	17.792595199999997
7 h after light	18.370258709999998	18.15522124	18.73512653
9 h after light	16.452515543333334	14.92951997	18.14951825
11 h after light	15.817302716666667	15.18467276	16.16907051
13 h after light	16.909786613333335	15.24530733	18.35698924
15 h after light	14.520573846666666	13.7539073	15.61345971
1 h after dark	17.44304062333333	14.92164819	18.98877428
3 h after dark	15.367539306666668	14.53923583	16.08746396
5 h after dark	15.643564953333334	14.34864334	16.43446222
7 h after dark	15.672796613333333	14.25088996	17.98396119