I need clarification on balance rate cylinder numbers in regards to logging BALRCYLx mm3 (x=cylinder 1-6).

Based on the firing order of 1-5-3-6-2-4 for the 5.9 Cummins is EFI Live following that when you view the balance rate CYL numbers in a log or do they use 1-2-3-4-5-6 from the front of the engine or from firewall?

As an example is BARCYL6 the 4th cylinder from the front or is it the first or last cylinder in the engine block if viewed from the radiator?