cluster,crystal,clear,precip
C1,0,2,71
C2,0,0,7
C3,0,0,10
C4,2,3,8
C5,18,25,235
C6,391,720,3088
C7,5,12,52
C8,2,5,26
C9,0,5,33
C10,0,9,65
C11,4,15,68
C12,2,7,41
C13,39,48,138
C14,2,14,59
C15,11,19,90
C16,13,29,186
C17,23,48,225
C18,15,24,82
C19,10,20,59
C20,24,52,301
C21,26,43,283
C22,22,15,62
C23,0,0,20