On July 15, 2022, what was the 6-Month Treasury Bill Secondary Market Rate? (answer in percentage, rounded to two decimal places)

```reference [{"type":"table-json","id":2}] ``` Summary: We retrieved the U.S. Treasury yield curve data for 15 Jul 2022 from the internal FMP database . From this dataset, we extracted and rounded the 6-Month rate to two decimal places, obtaining 2.94 %.