condition mean min max 3 h after light 0.12969273333333334 0.0455202 0.220481 6 h after light 0.1400421 0.0 0.33894 9 h after light 1.531425 0.415635 3.09032 12 h after light 0.5281026666666667 0.0 0.955083 3 h after dark 0.33390333333333333 0.0 0.778599 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.1829086 0.0551788 0.306643