SEPARATING STOCKS FROM BONDS

I am trying to separate bonds with a 3% yield from stock with a 3% yield. If I run the attached scan with any of the stock only options I still get bonds in the results. if I say not stocks I still get bonds in the results. is it possible to separate stocks from bonds/income etf's
// INC15YR
[[favorites list is 9] or [group is ETF] OR [favorites list is 8]]
AND
//%%%%%%%% VOLUME TEST
[MIN(5, VOLUME) > 3000]
AND
[exchange IS NOT TSE]
and
[group is ETFNOUI]
//AND
//[PE ratio > 0.01]
AND
[type=STOCK]
AND
[optionable is true]
AND
//[dividend > 3.0] AND
[yield > 3.0] AND
[WEEKLY PctChange(27,close) > -20.0]
rank by weekly PctChange(27,close)