condition mean min max 4 h after light 213.4962 178.9757 255.0163 8 h after light 90.17157 47.91601 112.6482 12 h after light 202.73136666666667 162.2352 232.5564 16 h after light 509.0663 411.6728 691.0358 4 h after dark 212.90466666666666 202.7223 219.6728 8 h after dark 332.88890000000004 281.4175 382.5249