condition mean min max 4 h after light 1.2751653333333335 0.0 3.32385 8 h after light 0.0 0.0 0.0 12 h after light 0.047927 0.0 0.143781 4 h after dark 0.0 0.0 0.0 8 h after dark 0.126011 0.0 0.378033 12 h after dark 0.07065933333333334 0.0 0.211978