condition mean min max 4 h after light 0.797071 0.686943 0.907199 8 h after light 0.7856920000000001 0.604813 0.966571 12 h after light 0.5128945 0.493369 0.53242 4 h after dark 0.7302643333333333 0.511551 1.09437 8 h after dark 0.44240433333333334 0.413072 0.472131 12 h after dark 0.6663363333333333 0.306612 0.971379