Top panel: per-trigger yield modification, \iaa, of \kzero--h (square points), ($\Lambda$+\almb)--h (circle points) and h--h (diamond points), on the near side (left) and away side (right). Bottom panel: comparison of \iaa of h--h (diamond points) from this measurements at \fivenn, with \iaa of h--h (square points) and $\pi^{0}$--h (circle points) at \twosevensixnn, on the near side (left) and away side (right) .