| Name | Description | Type | Additional information |
|---|---|---|---|
| session_id | integer |
None. |
|
| institution_id | integer |
None. |
|
| taken_time | integer |
None. |
|
| screen_shot | string |
None. |
|
| class_photo | string |
None. |
|
| is_first_photo | integer |
None. |
|
| face_count | integer |
None. |
|
| screen_shot_size | integer |
None. |
|
| class_photo_size | integer |
None. |