Attempt to display working-hotelling and bonferoni confidence intervals results in missing values

[ryan11]

I am attempting to create a table that displays working-hotelling and Bonferroni joint confidence intervals. However, it only displays a table of missing values. I receive the following note in the SAS log. 

NOTE: Missing values were generated as a result of performing an operation on missing values.

Each place is given by: (Number of times) at (Line):(Column).

4 at 84:20 4 at 85:20 4 at 86:21 4 at 87:21

Attached is the code I am running.

[data_null__]

Your dummy data should have value for X (RHS) variables.  You have Y.