cluster,crystal,clear,precip C1,3,1,12 C2,1,0,1 C3,1,0,1 C4,2,1,0 C5,21,1,35 C6,501,138,290 C7,6,3,6 C8,7,1,0 C9,1,0,7 C10,7,3,6 C11,10,5,3 C12,7,2,3 C13,25,17,10 C14,9,3,4 C15,17,8,2 C16,25,16,7 C17,32,20,11 C18,17,5,10 C19,12,4,2 C20,42,28,13 C21,55,6,18 C22,10,8,4 C23,0,0,4