condition	mean	min	max
4 h after light	10.90075	9.9474	11.8541
8 h after light	7.357094999999999	6.93136	7.78283
12 h after light	5.750954999999999	5.74177	5.76014
4 h after dark	8.321995	7.87201	8.77198
8 h after dark	11.90405	10.6416	13.1665
12 h after dark	9.901745	9.36289	10.4406