condition mean min max 0 h after light 58.40865 56.8412 59.9761 2 h after light 114.309 109.451 119.167 4 h after light 102.62155 96.1561 109.087 8 h after light 42.56725 40.5326 44.6019 12 h after light 49.70975 40.3847 59.0348 2 h after dark 43.547799999999995 40.4208 46.6748 4 h after dark 38.297250000000005 37.9478 38.6467 8 h after dark 37.513400000000004 34.2162 40.8106 12 h after dark 48.5349 48.3674 48.7024