condition	mean	min	max
3 h after light	11.959753333333333	6.69656	15.7087
6 h after light	10.431103333333333	3.32441	15.1766
9 h after light	10.823533333333334	6.40818	16.9622
12 h after light	17.01045	10.5632	25.5448
3 h after dark	13.816486666666666	8.83406	17.1063
6 h after dark	16.4801	14.3441	18.7441
9 h after dark	10.83395	9.78296	12.8769
12 h after dark	11.46204	9.02848	13.8956