condition mean min max 4 h after light 43.1103 41.0544 45.1662 8 h after light 43.407250000000005 43.0531 43.7614 12 h after light 50.76255 47.6341 53.891 4 h after dark 58.08905 54.2227 61.9554 8 h after dark 45.955799999999996 45.3401 46.5715 12 h after dark 48.99005 48.3073 49.6728