roberts master picece

this is how i counted in bits...
60+7+6+4+2+9+1+2=91
and thats my answer.... here is a picture of his mater piece...

Colour graph

Here is my pie
there is  4 colours and 23 people to pick a vote and 8 people voted for blue,
 10 people voted red,
4 people voted for yellow,
1 person voted green.