This object reports the average time reduced, in milliseconds, for unencrypted MAPI connections due to optimizations performed by the MAPI AO since it was started, with discontinuities marked by cwoAoStatsLastResetTime. An administrator can use this figure as a direct measure of the latency benefit the MAPI AO is delivering to unencrypted Outlook clients. For example, a value near zero here would tell an administrator that MAPI optimization is providing little measurable benefit for unencrypted sessions and warrants investigation.