condition	mean	min	max
4 h after light	13.6819075	13.22983	14.133985
8 h after light	17.050486	15.074115	19.026857
12 h after light	21.569851	18.744732	24.39497
4 h after dark	27.843143499999996	18.799739	36.886548
8 h after dark	23.353063	16.621386	30.08474
12 h after dark	13.148148	13.148148	13.148148