cluster,crystal,clear,precip
C1,2,3,61
C2,1,1,7
C3,1,0,6
C4,1,0,9
C5,45,3,216
C6,483,20,3220
C7,12,0,53
C8,3,0,31
C9,2,1,34
C10,7,0,61
C11,10,0,66
C12,4,3,33
C13,47,6,148
C14,12,2,51
C15,14,3,65
C16,35,5,177
C17,62,3,206
C18,29,1,69
C19,17,1,53
C20,76,8,250
C21,48,4,284
C22,18,1,71
C23,1,0,19