condition	mean	min	max
4 h after light	9.18624	8.60066	9.77182
8 h after light	11.06905	10.7614	11.3767
12 h after light	24.545450000000002	22.0762	27.0147
4 h after dark	20.176633333333335	18.4662	21.0968
8 h after dark	9.954043333333333	9.52122	10.4624
12 h after dark	11.457636666666666	9.94121	13.0521