H-index Of 4 Now

"Dr. Smith has an h-index of 4, meaning that 4 of their published papers have each received at least 4 citations. This indicates a modest but solid level of research impact, often seen in early-career researchers or those in fields with lower citation rates." Or, in a more general form: "An h-index of 4 means the researcher has published at least 4 papers, and each of these 4 papers has been cited at least 4 times. The remaining papers, if any, have fewer than 4 citations."