condition mean min max 3 h after light 0.26489033333333334 0.0 0.686766 6 h after light 0.22012990000000002 0.0950297 0.292968 9 h after light 0.7311340000000001 0.427972 1.0641 12 h after light 0.321555025 0.0895891 0.431222 3 h after dark 0.4742806666666667 0.222221 0.97839 6 h after dark 0.654455 0.0 1.77138 9 h after dark 0.540798 0.143639 1.3155 12 h after dark 0.6791255 0.330111 1.02814