When using the range function in a Canvas Rubric, the points for the top or bottom of the range for that rating are the same as the top and bottom of the ratings on either side of it in the scale...

Say 'Good' has a range from 40-60 points, 'Very Good' would start at 60-80 points. This would mean that a score of 60 points is both 'Good' and 'Very Good'. 

Would it be possible to ensure a 'gap' between the scores so that the range was say 'Good - 40-59' points and 'Very Good - 60-79' points etc?