cluster,crystal,clear,precip
C1,2,3,59
C2,1,3,4
C3,3,0,5
C4,4,0,7
C5,11,8,151
C6,430,157,2513
C7,7,2,42
C8,3,7,13
C9,1,1,25
C10,13,11,32
C11,12,4,49
C12,14,11,20
C13,55,45,76
C14,18,19,18
C15,47,17,23
C16,56,23,78
C17,46,23,137
C18,33,31,50
C19,36,8,14
C20,75,36,139
C21,60,26,170
C22,31,17,28
C23,0,0,16