condition mean min max 2 h after light 0.3437891666666667 0.0 1.15081 6 h after light 0.13007066666666667 0.0 0.780424 10 h after light 0.26797 0.0 1.60782 14 h after light 0.1530205 0.0 0.918123 18 h after light 0.0 0.0 0.0 2 h after dark 0.12985233333333332 0.0 0.779114