condition mean min max 0 h after light 183.9595 178.576 189.343 4 h after light 47.1956 32.2973 62.0939 8 h after light 48.000249999999994 46.4419 49.5586 4 h after dark 116.40700000000001 97.748 135.066 8 h after dark 89.86875 79.2005 100.537 12 h after dark 104.73795000000001 93.1419 116.334