condition mean min max 2 h after light 43.817766666666664 41.5577 45.388 6 h after light 61.8156 58.1561 67.2274 10 h after light 69.76093333333333 68.3271 72.529 2 h after dark 77.434 73.6158 81.0249 6 h after dark 71.9011 69.3306 76.1036 10 h after dark 64.27023333333334 63.7023 65.0112