condition mean min max 4 h after light 0.11467669999999999 0.0760554 0.153298 8 h after light 0.1036868 0.0831716 0.124202 12 h after light 0.315238 0.301814 0.328662 4 h after dark 0.222252 0.179335 0.265169 8 h after dark 0.18242234999999998 0.0658567 0.298988 12 h after dark 0.12393085000000001 0.0734307 0.174431