Update Pi 3 test number with Mimic 3
@@ -38,7 +38,7 @@ Mimic 3 was designed to run on the Raspberry Pi 4 (64-bit OS), but will also run
* `armv7l`
* Raspberry Pi 1/2/3/4 and Zero 2 with 32-bit Pi OS
* Tested:
- * Slow on Pi 3, [RTF](#real-time-factor) around 2.5
+ * Slow on Pi 3, [RTF](#real-time-factor) around 1.3
#### Real-Time Factor
