condition mean min max 3 h after light 94.7038 85.1365 101.948 6 h after light 97.93683333333334 85.0155 106.232 9 h after light 94.30813333333333 88.6722 102.05 12 h after light 100.1997 88.2945 110.248 3 h after dark 117.26933333333334 110.884 122.599 6 h after dark 96.45963333333334 91.2776 102.906 9 h after dark 80.44120000000001 74.5545 91.4899 12 h after dark 65.75200000000001 63.462 68.042