cluster,crystal,clear,precip
C1,2,4,6
C2,6,5,65
C3,18,9,8
C4,0,3,19
C5,63,29,196
C6,8,10,44
C7,1439,605,1978
C8,6,2,34
C9,7,4,4
C10,97,67,76
C11,89,87,118
C12,158,90,168
C13,142,74,179
C14,46,29,26
C15,42,37,84
C16,43,21,17
C17,32,16,40
C18,17,12,66
C19,21,16,21
C20,95,73,93
C21,3,0,7
C22,6,5,11
C23,1,1,8
C24,98,36,48