condition	mean	min	max
3 h after light	16.3762	15.4744	18.1677
6 h after light	14.488133333333334	14.2498	14.8344
9 h after light	15.3889	13.6552	16.546
12 h after light	21.2311	19.4043	22.6854
3 h after dark	27.837799999999998	25.4976	30.8541
6 h after dark	37.4186	34.4729	40.5049
9 h after dark	35.00626666666667	33.5273	37.5005
12 h after dark	19.55155	19.4416	19.6615