condition	mean	min	max
4 h after light	10.219325000000001	9.75515	10.6835
8 h after light	9.55485	9.2199	9.8898
12 h after light	10.780999999999999	10.3941	11.1679
4 h after dark	13.948350000000001	12.4099	15.4868
8 h after dark	11.5882	11.2291	11.9473
12 h after dark	11.63115	11.6263	11.636