condition	mean	min	max
1 h after light	16.594261539999998	15.20789233	17.98063075
3 h after light	15.138193626666666	12.79984331	17.27313505
5 h after light	14.868303433333333	12.18734132	17.07105491
7 h after light	14.56321094	12.52642054	17.16807299
9 h after light	16.683427166666664	14.92695169	18.07238485
11 h after light	16.630440866666667	14.69049006	18.24758598
13 h after light	17.04311049	14.88414165	19.7628436
15 h after light	17.663308103333335	15.85633706	18.59059866
1 h after dark	21.084570363333334	19.35556606	22.08886831
3 h after dark	21.617742836666668	20.84038418	22.27777185
5 h after dark	21.557403803333333	19.97992457	22.66556187
7 h after dark	22.939905143333334	21.69809817	23.62730603