The numbers $-3,5,2,7,-6,-1,3,...$ are in a file to be read in order from left to right and processed by the pseudocode shown below:

Set I $=1$ and Y $=0$

While I $<=3$

Read the next value from the file and set X equal to that value

If X $<0$ to to $1$

else Y $=$ Y $+$ X$*$X

$1$ increment I by $1$

EndWhile

Z $=$ Y$/$I

The number after the pseudocode is executed is most nearly: