```json { "action": "final", "content": "Here is the list of columns in the `Social_media_impact_on_life` dataset, along with their data types and what they represent:\n\n### Student Demographics & Identifiers\n* **`Student_ID`** (VARCHAR): A unique identifier assigned to each student.\n* **`Age`** (BIGINT): The age of the student, ranging from 15 to 26 years old.\n* **`Gender`** (VARCHAR): The gender identity of the student (e.g., Female, Prefer not to say).\n* **`Academic_Level`** (VARCHAR): The student's current educational stage (e.g., High School, Undergraduate).\n\n### Social Media Usage\n* **`Primary_Platform`** (VARCHAR): The main social media platform the student uses (e.g., Instagram, YouTube).\n* **`Daily_Usage_Hours`** (DOUBLE): The average number of hours spent on social media per day (ranging from 0.9 to 14.0 hours).\n* **`Weekend_Extra_Hours`** (DOUBLE): The additional hours spent on social media during the weekend compared to weekdays (ranging from 0.0 to 4.5 hours).\n* **`Device_Type`** (VARCHAR): The primary device used to access social media (e.g., Laptop/PC, Tablet).\n* **`Late_Night_Usage`** (BOOLEAN): A flag indicating whether the student frequently uses social media late at night (`true` or `false`).\n\n### Health & Wellbeing Metrics\n* **`Sleep_Duration_Hours`** (DOUBLE): The average number of hours the student sleeps per night (ranging from 3.0 to 10.5 hours).\n* **`Sleep_Quality_Score`** (BIGINT): A self-reported score rating the quality of their sleep on a scale of 1 to 5.\n* **`Social_Comparison_Frequency`** (VARCHAR): How often the student compares themselves to others on social media (e.g., Always, Sometimes).\n* **`Perceived_Stress_Score`** (DOUBLE): A measured score of the student's perceived stress levels (ranging from 0.0 to 40.0).\n* **`Mental_Health_Index`** (BIGINT): An index score representing the student's overall mental health (ranging from 32 to 98).\n\n### Outcomes & Impact\n* **`Academic_Performance_GPA`** (DOUBLE): The student's Grade Point Average (GPA), ranging from 1.9 to 4.0.\n* **`Overall_Impact`** (VARCHAR): The student's perception of how social media impacts their life overall (e.g., Beneficial, Neutral).\n\n### System Metadata (Internal)\n* **`_ingestion_timestamp`** (TIMESTAMP): The exact date and time the record was loaded into the database.\n* **`_batch_id`** (VARCHAR): An internal identifier for the batch load process.\n* **`_source_file`** (VARCHAR): The file path from which the data was ingested.\n* **`_source_system`** (VARCHAR): The system that provided the data (e.g., API)." } ```