This enum describes error types.
| Enumerator | 
|---|
| EBT_SEM_SE  | 
 Standard error of the mean based on a sample of the population.  
 | 
| EBT_SEM_SD  | 
 Standard error of the mean based on the entire population.  
 | 
| EBT_STD_S  | 
 Standard deviation based on a sample of the population (corrected sample standard deviation)  
 | 
| EBT_STD_P  | 
 Standard deviation based on the entire population.  
 | 
| EBT_FIXED  | 
 Fixed error value (for all data points)  
 | 
| EBT_PERCENT  | 
 Percentage value (from data point value)  
 | 
| EBT_DIFF  | 
 Difference between current and previous data point values.  
 | 
| EBT_CUSTOM  | 
 Custom error value: for each data point the callback function BCGPCHART_ERRORBARS_CALLBACK will be called.  
 |