condition mean min max 4 h after light 335.099 332.376 337.822 8 h after light 37.765100000000004 36.4055 39.1247 12 h after light 6.56971 6.55566 6.58376 4 h after dark 77.44733333333333 75.5473 80.5351 8 h after dark 244.52333333333334 236.919 250.538 12 h after dark 422.2416666666667 405.689 442.563