condition	mean	min	max
1 h after light	16.55043476	15.12023877	17.98063075
3 h after light	16.593200946666666	15.69504597	17.74916633
5 h after light	15.475719516666667	13.73647567	17.30246633
7 h after light	14.570938613333334	13.77906259	15.08047662
9 h after light	17.28703509	15.93285021	18.22044282
11 h after light	19.751498483333332	17.55904729	22.48147913
13 h after light	20.119852203333334	19.61731697	20.6376754
15 h after light	19.92725381	16.98893256	21.5464304
1 h after dark	20.895588653333334	19.46058538	21.73701005
3 h after dark	21.388901916666665	19.10781222	24.15486794
5 h after dark	22.238964743333334	20.56292363	23.91216777
7 h after dark	23.702839413333333	21.9650957	25.30609602