The administrative segment of the workforce is not shown, as none have been hired since the C4V inception. VI competitors declined to provide comparison information, and the island location makes the validity of other comparisons somewhat questionable.7.1b(2) The best measure of C4V effectiveness in preparedness for a disaster or emergency is the response to actual events and/or drills. Figure 7.1-30 shows the appropriateness and timeliness of responses each year, segmented by type of emergency. The detailed response times per event and per area of C4V impacted are AOS.