condition mean min max 0 h after light 0.477448 0.0 0.954896 4 h after light 0.7218525 0.470737 0.972968 8 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.9463984999999999 0.470227 1.42257 12 h after dark 0.2332105 0.0 0.466421