You have been presented with data that show that a process displays no drift$/$shift and is producing $1$DPBO. How would you categorize this process?

This process is operating well above the Six$-$Sigma benchmark

This process is $3\mathrm{.}4$ times better than the Six$-$Sigma benchmark

This process is operating at the Six$-$Sigma benchmark

This process is $3\mathrm{.}4$ times worse than the Six$-$Sigma bencmark

Cannot answer because there is not enough data