cluster,crystal,clear,precip
C1,2,3,7
C2,6,4,73
C3,5,9,34
C4,1,2,21
C5,24,33,287
C6,16,20,54
C7,1233,858,3224
C8,9,7,32
C9,3,4,11
C10,41,63,177
C11,32,67,275
C12,61,112,321
C13,48,68,345
C14,21,43,68
C15,30,52,96
C16,18,23,72
C17,23,21,51
C18,8,31,68
C19,7,13,45
C20,42,60,197
C21,1,4,6
C22,10,4,15
C23,0,4,7
C24,34,79,89