Because I do not have access to your private Google Drive account, I cannot see the specific contents of that file. However, based on common Google Drive usage and available data, here is a report structure you can use to identify or organize it:
A folder or document manually named "16-jan" by a user to track data from that specific date. Common Content Types: 16-jan - Google Drive
Teachers often share folders with dates (e.g., "16-jan") for students to upload work. Because I do not have access to your