condition mean min max 4 h after light 149.0405905 124.729102 173.352079 8 h after light 121.71069800000001 110.932048 132.489348 12 h after light 188.992872 130.388878 247.596866 4 h after dark 126.88154399999999 89.680585 164.082503 8 h after dark 184.96768550000002 165.957698 203.977673 12 h after dark 99.112494 99.112494 99.112494