condition mean min max 3 h after light 0.60337505 0.0 1.80985 7 h after light 0.6915981666666666 0.0 2.31363 11 h after light 0.3897401583333333 0.0 1.5029 2 h after dark 0.7641023333333333 0.0 2.28909 6 h after dark 0.83789375 0.0 3.02528 10 h after dark 0.76215225 0.0 2.66882