condition mean min max 4 h after light 0.015577500000000001 0.0 0.0467325 8 h after light 0.017182233333333335 0.0 0.0515467 12 h after light 0.008815733333333334 0.0 0.0264472 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0