condition mean min max 4 h after light 0.04825595 0.0475737 0.0489382 8 h after light 0.01565915 0.0 0.0313183 12 h after light 0.0 0.0 0.0 4 h after dark 0.0871893 0.0 0.173271 8 h after dark 0.11102706666666667 0.0 0.240406 12 h after dark 0.090397 0.0 0.271191