condition mean min max 3 h after light 0.0158365 0.0 0.190038 7 h after light 0.08932433333333334 0.0 0.377984 11 h after light 0.067514 0.0 0.374961 2 h after dark 0.0876855 0.0 0.471907 6 h after dark 0.0 0.0 0.0 10 h after dark 0.018079333333333333 0.0 0.216952