Reply #27: No it isn't

[dsc]

your own link called it a study, not a survey of studies. From your own link:

A study of MSM in five U.S. cities found extremely high levels of infection among MSM, and many of those infected
did not know it.
• Overall, one in four MSM participating in the study was infected. Black MSM were twice as likely to be infected with
HIV than other MSM.
• Among all of those who were infected, about half were unaware of their HIV status. Results were particularly
alarming for black MSM and young MSM, with more than two-thirds of infected black MSM, and nearly 80 percent
of infected young MSM (aged 18–24), unaware that they were infected.

This is what your chart shows. It is based on one study per the CDC link you provided.