condition	mean	min	max
4 h after light	14.6683865	12.11496	17.221813
8 h after light	12.286708	11.955448	12.617968
12 h after light	11.171094	10.841414	11.500774
4 h after dark	12.8982455	12.021179	13.775312
8 h after dark	12.9481235	12.759407	13.13684
12 h after dark	8.948263	8.948263	8.948263