confidenceBound — Defines the confidence in a function
confidenceBound :  value
     EMPTY
| value - percent confidence (like 95%) in the function | 
The confidenceBound element is used to declare the confidence interval associated with the data table. This is a placeholder and will be removed in a future version of DAVE-ML.
| griddedTable | 
| ungriddedTable | 
| NONE | 
Deprecated. Used only in deprecated [un]griddedTable elements. Use uncertainty element instead.