condition mean min max 4 h after light 0.053145 0.0 0.10629 8 h after light 0.0 0.0 0.0 12 h after light 0.0525875 0.0 0.105175 4 h after dark 0.0466283 0.0 0.0932566 8 h after dark 0.09172934999999999 0.0913237 0.092135 12 h after dark 0.04535335 0.0 0.0907067