condition mean min max 0 h after light 1.0416525 0.953815 1.12949 2 h after light 4.50741 3.85507 5.15975 4 h after light 1.76557 1.49593 2.03521 8 h after light 1.8689550000000001 1.37382 2.36409 12 h after light 2.980845 2.58651 3.37518 2 h after dark 1.2254800000000001 1.1744 1.27656 4 h after dark 1.35528 1.28344 1.42712 8 h after dark 1.001973 0.931126 1.07282 12 h after dark 0.644261 0.407259 0.881263