condition	mean	min	max
1 h after light	15.39259495	14.08718709	16.69800281
3 h after light	14.93673648	13.10557948	17.01566472
5 h after light	13.627711766666666	12.84061856	14.38735694
7 h after light	18.062749243333332	16.26787441	21.24045221
9 h after light	16.133289816666668	14.7391496	18.30880156
11 h after light	18.420973070000002	15.803205300000002	21.2534013
13 h after light	17.30004382	16.05485021	19.02244888
15 h after light	18.041369273333334	13.09563551	21.74230704
1 h after dark	16.45023266	11.79405639	23.05440459
3 h after dark	16.10794668	13.74423701	19.47826757
5 h after dark	17.11403998	14.61928741	19.85426467
7 h after dark	21.07353622	19.99432141	22.41968816