condition	mean	min	max
4 h after light	6.106225	5.23504	6.97741
8 h after light	5.437285	5.26506	5.60951
12 h after light	6.17626	5.92105	6.43147
4 h after dark	6.764373333333333	6.47045	7.22733
8 h after dark	7.804156666666667	7.32907	8.1725
12 h after dark	7.14241	6.7135	7.83944