/**
* Gets the worker task ELU.
- * If the task statistics require the ELU, the average ELU is returned.
- * If the task statistics require the ELU, the median ELU is returned.
+ * If the task statistics require the average ELU, the average ELU is returned.
+ * If the task statistics require the median ELU, the median ELU is returned.
*
* @param workerNodeKey - The worker node key.
* @returns The worker task ELU.