cluster,crystal,clear,precip
C1,0,3,10
C2,20,9,70
C3,2,13,30
C4,2,2,23
C5,14,28,341
C6,8,21,62
C7,992,1085,3523
C8,6,5,42
C9,3,5,13
C10,23,48,228
C11,69,70,247
C12,59,56,386
C13,16,24,80
C14,55,88,364
C15,17,60,92
C16,5,18,83
C17,10,20,69
C18,18,18,90
C19,9,18,34
C20,34,87,174
C21,1,8,19
C22,29,50,82
C23,1,6,6
C24,9,20,20