| Letter | Code Word | % Correct |
|---|---|---|
| A | Alpha | 100%
|
| B | Bravo | 96%
|
| D | Delta | 89%
|
| E | Echo | 82%
|
| F | Foxtrot | 82%
|
| X | X-ray | 79%
|
| H | Hotel | 71%
|
| C | Charlie | 68%
|
| G | Golf | 68%
|
| I | India | 68%
|
| L | Lima | 68%
|
| M | Mike | 68%
|
| N | November | 68%
|
| S | Sierra | 68%
|
| W | Whiskey | 68%
|
| Y | Yankee | 68%
|
| Z | Zulu | 68%
|
| J | Juliett | 64%
|
| K | Kilo | 64%
|
| R | Romeo | 64%
|
| T | Tango | 64%
|
| O | Oscar | 61%
|
| U | Uniform | 61%
|
| V | Victor | 61%
|
| P | Papa | 57%
|
| Q | Quebec | 57%
|