Ma'am, that's correct.
3 seconds sound clip from the A Few Good Men movie soundboard.
You can hear this line at 00:48:44 in the Blu-ray version of the movie.
Quote context
[...]
- There was a platoon meeting on September 6 at 4:00 in the afternoon.
- Lieutenant Kendrick says that he gave strict instructions that nothing was to happen to Santiago.
- But then he dismissed the platoon and we all went to our rooms.
- Lieutenant Kendrick came to our room, ma'am.
- When?
- About five minutes after the meeting broke, sir. About 1620.
[...]