condition mean min max 4 h after light 0.05793425 0.0425242 0.0733443 8 h after light 0.08418945 0.0290589 0.13932 12 h after light 0.04702665 0.0338635 0.0601898 4 h after dark 0.0318667 0.0 0.0956001 8 h after dark 0.13226113333333334 0.0992324 0.17013 12 h after dark 0.0065985 0.0 0.0197955