According to the biography of Stuart Seldowitz he
is a three-time winner of the State Department’s Superior Honor Award.
I'm curious if that is unusual or a common occurrence. The Wikipedia page on the award doesn't shed much light on this: it lists a few recipients but none are said [there] to have gotten it multiple times.
So, is it common or uncommon for a career diplomat in the State Department to get that award multiple times? Or, [roughly] how many recipients of that award got it multiple times?