condition	mean	min	max
4 h after light	67.692285	66.003947	69.380623
8 h after light	76.80219249999999	59.384878	94.219507
12 h after light	57.3604105	54.921615	59.799206
4 h after dark	68.1802575	54.470148	81.890367
8 h after dark	90.0159525	69.672717	110.359188
12 h after dark	64.04226	64.04226	64.04226