Name the married filing separately for single of $0–$8,350
CREATE TABLE "regular_and_capital_gains_tax_rates_for_" (
  "marginal_ordinary_income_tax_rate" text,
  "single" text,
  "married_filing_jointly_or_qualified_widow_er" text,
  "married_filing_separately" text,
  "head_of_household" text
);
SELECT "married_filing_separately" FROM "regular_and_capital_gains_tax_rates_for_" WHERE "single"='$0–$8,350';