condition mean min max 3 h after light 0.4323456666666667 0.0 0.711886 6 h after light 0.12773633333333334 0.0 0.257708 9 h after light 0.11629386666666666 0.0972116 0.12764 12 h after light 0.174923 0.0 0.334882 3 h after dark 0.12660633333333332 0.0 0.22305 6 h after dark 0.0 0.0 0.0 9 h after dark 0.151938 0.0 0.228187 12 h after dark 0.381195 0.326818 0.435572