Numbers 4:44 Midrash

וַיִּהְי֥וּ פְקֻדֵיהֶ֖ם לְמִשְׁפְּחֹתָ֑ם שְׁלֹ֥שֶׁת אֲלָפִ֖ים וּמָאתָֽיִם׃

even those that were numbered of them by their families, were three thousand and two hundred.

Read midrashic interpretation of Numbers 4:44: and classical rabbinic exegesis.