# Column cms.mbsf_d_2012.DUAL_MO ## Overview of column DUAL_MO in table cms.mbsf_d_2012 | | | | ----------------------------- | ---------------------- | | Table | [cms.mbsf_d_2012](../cms.mbsf_d_2012.md) | | Qualified name | cms.mbsf_d_2012.DUAL_MO | | Datatype | VARCHAR(2) | | Reference | [https://resdac.org/cms-data/variables/months-dual-eligibility](https://resdac.org/cms-data/variables/months-dual-eligibility) | Dual Eligible Months Number | Key | Value | | --- | ----- | | long_name | DUAL_ELGBL_MOS_NUM | | original_type | CHAR | | width | 2.0 |