condition mean min max 0 h after light 0.0696 0.0487083 0.0904917 2 h after light 0.0 0.0 0.0 4 h after light 0.0229866 0.0 0.0459732 8 h after light 0.1629235 0.0 0.325847 12 h after light 0.592854 0.41318 0.772528 2 h after dark 0.310906 0.20258 0.419232 4 h after dark 0.22072550000000002 0.180528 0.260923 8 h after dark 0.198123 0.101782 0.294464 12 h after dark 0.20994525 0.0482975 0.371593