condition	mean	min	max
1 h after light	17.359959003333334	13.41194994	23.07151378
3 h after light	15.250003656666667	14.49505619	16.26552668
5 h after light	17.58095079	15.22199362	18.89522597
7 h after light	17.98194942	14.14547912	21.89051626
9 h after light	16.85382554	12.81847163	18.89420577
11 h after light	16.581556086666666	14.77107602	17.48704191
13 h after light	14.882191403333334	13.59776981	15.88818173
15 h after light	15.6974313	13.97227218	17.48201753
1 h after dark	19.33600613666667	17.46609109	21.50383155
3 h after dark	15.150701506666667	13.10914706	18.30195535
5 h after dark	20.048184716666665	18.96783782	20.97109411
7 h after dark	14.009078440000001	12.75641461	16.01491435