condition mean min max 3 h after light 0.741071 0.0 1.96269 6 h after light 4.35118 2.7037 7.59434 9 h after light 69.30746666666667 62.7078 75.4911 12 h after light 83.94440675 0.169927 139.537 3 h after dark 2.9164916666666665 0.530215 5.90093 6 h after dark 0.37345100000000003 0.0 0.910363 9 h after dark 0.270413 0.0 0.619304 12 h after dark 0.1856105 0.16251 0.208711