condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.047884666666666666 0.0 0.287308 10 h after light 0.013717433333333334 0.0 0.0823046 14 h after light 0.0 0.0 0.0 18 h after light 0.07996733333333333 0.0 0.479804 2 h after dark 0.0 0.0 0.0