condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.006462008333333333 0.0 0.046317 2 h after dark 0.0030738333333333334 0.0 0.036886 6 h after dark 0.008868291666666667 0.0 0.048016 10 h after dark 0.002241125 0.0 0.0268935