Notes made by REC regarding the progress of MX groups during the post window processing.
| column | type | description | 
| note_id | int | A unique identifier for the note. | 
| window_id | int | Filing window designator. | 
| group_id | int | REC MX group identifier within the specified filing window. | 
| comment | varchar(10000) | Text of note. | 
| comment_date | timestamp | Date and time when note was made. | 
 
    