cluster,crystal,clear,precip
C1,0,1,15
C2,1,0,1
C3,0,1,1
C4,0,2,1
C5,9,11,37
C6,262,444,211
C7,2,11,2
C8,3,3,2
C9,1,3,4
C10,6,8,2
C11,3,13,0
C12,2,6,3
C13,12,39,2
C14,2,12,2
C15,10,15,1
C16,14,27,5
C17,9,50,1
C18,7,16,5
C19,1,15,2
C20,17,53,12
C21,20,40,13
C22,4,15,0
C23,0,1,3