condition	mean	min	max
1 h after light	14.83456692	14.02456929	15.64456455
3 h after light	14.63805932	14.03725575	14.98394356
5 h after light	16.825165876666667	15.61225111	18.14058049
7 h after light	16.47715808	12.96212212	18.64697066
9 h after light	18.38224521	17.23729409	19.58275707
11 h after light	18.586240516666667	18.42744191	18.8160466
13 h after light	18.333211463333335	16.68735785	20.26244494
15 h after light	19.175128739999998	17.41365587	21.37286512
1 h after dark	18.932163063333334	17.24131124	20.31827746
3 h after dark	20.49922945666667	17.19627793	22.18971742
5 h after dark	16.915805166666665	16.46144729	17.28679681
7 h after dark	16.788956506666665	15.43421302	17.69422696