condition mean min max 4 h after light 1.1146 0.0 3.3438 8 h after light 0.0 0.0 0.0 12 h after light 0.11530533333333333 0.0 0.345916 4 h after dark 1.0323433333333334 0.0 3.09703 8 h after dark 0.8113933333333333 0.0 1.40749 12 h after dark 0.0 0.0 0.0