This is one of the good extensions to monitor the phases of BCF reset.
Basically, that column is used to indicate the result of each phase. If the number was zeros, then you are fine. if any problem happens (for example, BCF Configuration Failed), you will get a number. To know that that number is, use it with Mixed Cmnd Handling extension to figure out what was the reason so you can troubleshoot it easily.
Hope it is clear.