Is it acceptable to change the peformance period after an initial GBCI review? We have some comments that came back on our EBOM SSc2 & SSc3 initial reviews asking for documentation that environmentally preferred practices were used at least 20% of the time. We are pulling maintenance logs & invoices, but the inial peformance period was over a year and a half long. Is it acceptable to shorten the performance period for the final review so that it makes pulling documentation easier? Any feedback is appreciated. Thanks!