CREATE TABLE table_5677 ("County" TEXT, "Per capita income" TEXT, "Median household income" TEXT, "Median family income" TEXT, "Population" FLOAT, "Number of households" FLOAT)

When the Per capita income is $29,194, what is the average population?
SELECT AVG("Population") FROM table_5677 WHERE "Per capita income" = '$29,194'
SELECT AVG("Population") FROM "table_5677" WHERE "Per capita income" = '$29,194'