condition	mean	min	max
3 h after light	13.685133333333333	11.9264	14.7733
6 h after light	14.133733333333334	11.9376	15.5944
9 h after light	18.0367	17.0874	18.6467
12 h after light	19.417775	17.9605	21.482
3 h after dark	20.660866666666667	19.4227	21.8007
6 h after dark	17.2923	11.9526	21.1804
9 h after dark	15.434899999999999	12.8179	16.8231
12 h after dark	14.046199999999999	12.644	15.4484