Value | Code Name | Code | Code System | Code Description |
---|---|---|---|---|
A | A | 0-2 seconds (instantly) | ||
B | B | At least 3 seconds, but less than 1 minute | ||
C | C | At least 1 minute, but less than 1 hour | ||
D | D | At least 1 hour, but less than 2 hours | ||
E | E | At least 2 hours, but less than 24 hours | ||
F | F | At least 24 hours |