condition	mean	min	max
4 h after light	4.546255	3.47172	5.62079
8 h after light	4.111865	3.81413	4.4096
12 h after light	8.33368	7.61136	9.056
4 h after dark	10.83775	10.6612	11.0143
8 h after dark	8.321875	8.12781	8.51594
12 h after dark	7.2416149999999995	6.28967	8.19356