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 0.0 0.0 0.0 2 h after dark 0.003982583333333334 0.0 0.047791 6 h after dark 0.002598691666666667 0.0 0.0311843 10 h after dark 0.0 0.0 0.0