| Ignored for this column | the missing value codes will be read in as standard numbers. |
| Made missing for this column | the SPSS missing value codes will all be set to missing values in GenStat. |
| Ignored for this column and all subsequent columns | the SPSS missing value codes will be read in
as standard numbers for this column and all other following columns. |
| Made missing for this column and all subsequent columns | the SPSS missing value codes will be all set
to missing values in GenStat for this column and all other following columns. |