condition	mean	min	max
1 h after light	18.801482059999998	18.53794904	19.06501508
3 h after light	16.111395713333334	14.04956006	18.80045642
5 h after light	18.17405259	13.80190972	21.08697625
7 h after light	18.131945396666666	12.55986538	21.97962877
9 h after light	21.99939480666667	19.03085297	23.86113416
11 h after light	21.163847053333335	15.8628532	24.234753100000002
1 h after dark	19.32418794333333	16.51025832	21.19468322
3 h after dark	17.88385337	16.37962979	19.2498747
5 h after dark	20.489730633333334	18.38262799	21.71241632
7 h after dark	17.71540246	16.70847589	18.62900218
9 h after dark	18.560997833333335	13.22100881	22.36812862
11 h after dark	15.275375526666666	14.26700697	17.17668252