condition mean min max 4 h after light 0.352095 0.0 0.70419 8 h after light 0.9231389999999999 0.513288 1.33299 12 h after light 0.1869235 0.0 0.373847 4 h after dark 0.8249266666666667 0.620456 0.949867 8 h after dark 0.6572653333333334 0.187561 1.12693 12 h after dark 0.6331843333333333 0.218539 1.03048