Dear Andy, thanks for your prompt response... actually it's my first time ever to use a forum, so sorry if I didn't follow the rule.

Moreover I think what I'm looking for is more like a dashboard widget rather than a donut chart.. the gaps don't represent anything, this widget is led by color identification & 4 levels for each color; so for example yellow is 80 to 90; and the 10 points from 80 to 90 are represented by 4 bards (2.5 points for each bar)... then Green is for 90 to 100 & so on.... The picture I sent isn't accurate as it should've been only 2 yellow bars based on my hypotheses but I shared it just to convey the idea...

Please help...