condition mean min max 1 h after light 2.907625522 2.59760412 3.217646924 3 h after light 5.972771141 3.125821567 7.557467769 5 h after light 7.425782075333334 5.844822585 8.987422709 7 h after light 11.869779791333332 9.099440684 13.47514804 9 h after light 10.818462167333333 9.947025792 11.26182812 11 h after light 11.526919906666667 10.19984871 12.68325504 1 h after dark 12.207601806666668 11.60535287 12.77511686 3 h after dark 11.506811065666668 9.083729617000001 13.92897815 5 h after dark 11.511326543333332 10.93694596 12.20173138 7 h after dark 9.449050206666668 8.794324286 9.807136421000001 9 h after dark 9.916934716333333 8.880199394 10.87792796 11 h after dark 8.527576459 7.80902624 9.015659073