condition	mean	min	max
4 h after light	10.382235	9.48907	11.2754
8 h after light	10.48127	9.77614	11.1864
12 h after light	7.824375	7.53435	8.1144
4 h after dark	10.71105	10.1756	11.2465
8 h after dark	10.869900000000001	10.468	11.2718
12 h after dark	8.262735	7.09815	9.42732