| Value |
Category |
| 1 |
JAN |
| 2 |
FEB |
| 3 |
MAR |
| 4 |
APR |
| 5 |
MAY |
| 6 |
JUN |
| 7 |
JUL |
| 8 |
AUG |
| 9 |
SEP |
| 10 |
OCT |
| 11 |
NOV |
| 12 |
DEC |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.