A number line with arrows on both sides extends from 90 to 93 in increments of 1. It shows an abacus-like representation with open circles equally spaced in vertical rows above each number. There are four open circles above 90, three open circles above 91, five open circles above 92, and one open circle above 93. Yazmeen creates a dot plot. Which number in the dot plot appears in her dataset the greatest number of times?
___ appears in her dataset the greatest number of times.