Average vs. peak

Hi all, I am getting conflicting information on whether LEED CS uses peak building users or average for this credit. The credit language is specifically different from NC, as is shown in the diagram above. In the written description it references peak users, then there are two different answers above, one saying peak and one saying average. It doesn't make a big difference for the current project I am working on as the bulk of either number is FTE, but I noted the descrepency and went with peak to be safe. Any thoughts?