cluster,crystal,clear,precip C1,0,5,8 C2,1,1,0 C3,0,1,1 C4,2,1,0 C5,8,9,26 C6,201,333,177 C7,3,6,2 C8,1,6,0 C9,0,1,4 C10,1,9,5 C11,4,4,2 C12,0,8,0 C13,8,20,1 C14,3,10,1 C15,5,14,0 C16,5,19,9 C17,15,19,0 C18,5,12,3 C19,1,5,0 C20,16,37,3 C21,19,36,7 C22,6,8,0 C23,0,0,4