condition	mean	min	max
1 h after light	15.4720148545	8.633486069	22.31054364
3 h after light	19.705382763333333	16.92638707	25.14911328
5 h after light	16.583810586666665	11.40999084	19.51911324
7 h after light	16.50783427	11.72564864	22.09107796
9 h after light	23.480751873333332	16.9507884	27.34787279
11 h after light	18.310553901666665	7.730324485	30.39489176
13 h after light	16.938073052	1.530693996	25.49415848
15 h after light	25.77244587	22.88430752	28.92741254
1 h after dark	17.162793066666666	13.92375742	21.69582442
3 h after dark	22.596688623333332	20.18972295	26.37348875
5 h after dark	26.97597073	24.46605182	30.88155162
7 h after dark	21.59079761	18.33598098	24.59187904