cluster,crystal,clear,precip
C1,0,2,9
C2,1,11,66
C3,4,16,22
C4,0,1,22
C5,40,46,235
C6,16,16,47
C7,487,1072,3253
C8,2,4,42
C9,4,4,7
C10,28,88,132
C11,55,122,96
C12,41,123,258
C13,56,136,178
C14,24,45,32
C15,11,45,109
C16,28,28,25
C17,11,29,51
C18,10,20,69
C19,3,24,26
C20,31,104,119
C21,2,5,3
C22,1,12,15
C23,0,5,6
C24,27,94,49