cluster,crystal,clear,precip
C1,0,3,7
C2,0,4,59
C3,0,6,26
C4,0,1,18
C5,5,28,236
C6,4,12,50
C7,264,671,3158
C8,0,4,33
C9,3,4,7
C10,13,39,153
C11,21,54,205
C12,8,66,284
C13,36,58,242
C14,10,25,59
C15,5,26,90
C16,15,20,42
C17,0,12,60
C18,4,23,58
C19,3,10,30
C20,25,52,138
C21,1,2,6
C22,2,4,11
C23,0,1,6
C24,16,44,68