condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.07305866666666667 0.0 0.219176 9 h after light 0.0 0.0 0.0 12 h after light 0.0508605 0.0 0.203442 3 h after dark 0.18769366666666665 0.0 0.313696 6 h after dark 0.23788833333333334 0.0 0.713665 9 h after dark 0.10746 0.0 0.32238 12 h after dark 0.43925899999999996 0.38459 0.493928