Exemplo de mapeamento de cluster d3js
ID,Location,Group,Class,Type
1,1,A,X,M
2,1,A,Y,N
3,1,A,Y,N
4,1,B,Z,M
5,1,B,Y,M
6,1,B,X,N
7,1,B,Z,N
8,2,A,Z,M
9,2,B,Z,M
10,2,B,Y,N
11,2,B,X,N
12,2,B,X,M
Glorious Goldfinch