{
  "status": "success",
  "message": "Category performance line chart data retrieved successfully",
  "data": {
    "chart_title": "Category Performance Across Tryouts",
    "quiz_data": [
      {
        "quiz_id": 101,
        "quiz_name": "CPNS Basic Tryout - Set 1",
        "date": "2023-09-15",
        "completed_at": "2023-09-15T14:25:30Z",
        "categories": {
          "TWK": {
            "category_id": 1,
            "category_name": "Tes Wawasan Kebangsaan",
            "customer_score": 65.0,
            "other_customers_avg": 63.5,
            "passing_score": 65.0,
            "is_passed": true
          },
          "TIU": {
            "category_id": 2,
            "category_name": "Tes Intelegensi Umum",
            "customer_score": 70.5,
            "other_customers_avg": 65.2,
            "passing_score": 60.0,
            "is_passed": true
          },
          "TKP": {
            "category_id": 3,
            "category_name": "Tes Karakteristik Pribadi",
            "customer_score": 68.0,
            "other_customers_avg": 67.0,
            "passing_score": 70.0,
            "is_passed": false
          }
        }
      },
      {
        "quiz_id": 105,
        "quiz_name": "CPNS Basic Tryout - Set 2",
        "date": "2023-09-29",
        "completed_at": "2023-09-29T10:15:22Z",
        "categories": {
          "TWK": {
            "category_id": 1,
            "category_name": "Tes Wawasan Kebangsaan",
            "customer_score": 70.0,
            "other_customers_avg": 65.0,
            "passing_score": 65.0,
            "is_passed": true
          },
          "TIU": {
            "category_id": 2,
            "category_name": "Tes Intelegensi Umum",
            "customer_score": 73.5,
            "other_customers_avg": 68.4,
            "passing_score": 60.0,
            "is_passed": true
          },
          "TKP": {
            "category_id": 3,
            "category_name": "Tes Karakteristik Pribadi",
            "customer_score": 72.0,
            "other_customers_avg": 70.0,
            "passing_score": 70.0,
            "is_passed": true
          }
        }
      },
      {
        "quiz_id": 112,
        "quiz_name": "CPNS Intermediate Tryout",
        "date": "2023-10-12",
        "completed_at": "2023-10-12T16:30:15Z",
        "categories": {
          "TWK": {
            "category_id": 1,
            "category_name": "Tes Wawasan Kebangsaan",
            "customer_score": 75.5,
            "other_customers_avg": 67.2,
            "passing_score": 65.0,
            "is_passed": true
          },
          "TIU": {
            "category_id": 2,
            "category_name": "Tes Intelegensi Umum",
            "customer_score": 72.0,
            "other_customers_avg": 68.5,
            "passing_score": 60.0,
            "is_passed": true
          },
          "TKP": {
            "category_id": 3,
            "category_name": "Tes Karakteristik Pribadi",
            "customer_score": 74.0,
            "other_customers_avg": 69.5,
            "passing_score": 70.0,
            "is_passed": true
          }
        }
      },
      {
        "quiz_id": 118,
        "quiz_name": "CPNS Advanced Tryout - Set 1",
        "date": "2023-10-27",
        "completed_at": "2023-10-27T09:45:18Z",
        "categories": {
          "TWK": {
            "category_id": 1,
            "category_name": "Tes Wawasan Kebangsaan",
            "customer_score": 78.0,
            "other_customers_avg": 68.0,
            "passing_score": 65.0,
            "is_passed": true
          },
          "TIU": {
            "category_id": 2,
            "category_name": "Tes Intelegensi Umum",
            "customer_score": 68.5,
            "other_customers_avg": 67.0,
            "passing_score": 60.0,
            "is_passed": true
          },
          "TKP": {
            "category_id": 3,
            "category_name": "Tes Karakteristik Pribadi",
            "customer_score": 68.0,
            "other_customers_avg": 71.5,
            "passing_score": 70.0,
            "is_passed": false
          }
        }
      },
      {
        "quiz_id": 125,
        "quiz_name": "CPNS Advanced Tryout - Set 2",
        "date": "2023-11-10",
        "completed_at": "2023-11-10T13:20:45Z",
        "categories": {
          "TWK": {
            "category_id": 1,
            "category_name": "Tes Wawasan Kebangsaan",
            "customer_score": 80.5,
            "other_customers_avg": 69.5,
            "passing_score": 65.0,
            "is_passed": true
          },
          "TIU": {
            "category_id": 2,
            "category_name": "Tes Intelegensi Umum",
            "customer_score": 75.0,
            "other_customers_avg": 69.0,
            "passing_score": 60.0,
            "is_passed": true
          },
          "TKP": {
            "category_id": 3,
            "category_name": "Tes Karakteristik Pribadi",
            "customer_score": 78.5,
            "other_customers_avg": 72.0,
            "passing_score": 70.0,
            "is_passed": true
          }
        }
      }
    ],
    "category_data": [
      {
        "category_id": 1,
        "category_code": "TWK",
        "category_name": "Tes Wawasan Kebangsaan",
        "passing_score": 65.0,
        "data_points": [
          {
            "quiz_id": 101,
            "quiz_name": "CPNS Basic Tryout - Set 1",
            "date": "2023-09-15",
            "customer_score": 65.0,
            "other_customers_avg": 63.5,
            "is_passed": true
          },
          {
            "quiz_id": 105,
            "quiz_name": "CPNS Basic Tryout - Set 2",
            "date": "2023-09-29",
            "customer_score": 70.0,
            "other_customers_avg": 65.0,
            "is_passed": true
          },
          {
            "quiz_id": 112,
            "quiz_name": "CPNS Intermediate Tryout",
            "date": "2023-10-12",
            "customer_score": 75.5,
            "other_customers_avg": 67.2,
            "is_passed": true
          },
          {
            "quiz_id": 118,
            "quiz_name": "CPNS Advanced Tryout - Set 1",
            "date": "2023-10-27",
            "customer_score": 78.0,
            "other_customers_avg": 68.0,
            "is_passed": true
          },
          {
            "quiz_id": 125,
            "quiz_name": "CPNS Advanced Tryout - Set 2",
            "date": "2023-11-10",
            "customer_score": 80.5,
            "other_customers_avg": 69.5,
            "is_passed": true
          }
        ]
      },
      {
        "category_id": 2,
        "category_code": "TIU",
        "category_name": "Tes Intelegensi Umum",
        "passing_score": 60.0,
        "data_points": [
          {
            "quiz_id": 101,
            "quiz_name": "CPNS Basic Tryout - Set 1",
            "date": "2023-09-15",
            "customer_score": 70.5,
            "other_customers_avg": 65.2,
            "is_passed": true
          },
          {
            "quiz_id": 105,
            "quiz_name": "CPNS Basic Tryout - Set 2",
            "date": "2023-09-29",
            "customer_score": 73.5,
            "other_customers_avg": 68.4,
            "is_passed": true
          },
          {
            "quiz_id": 112,
            "quiz_name": "CPNS Intermediate Tryout",
            "date": "2023-10-12",
            "customer_score": 72.0,
            "other_customers_avg": 68.5,
            "is_passed": true
          },
          {
            "quiz_id": 118,
            "quiz_name": "CPNS Advanced Tryout - Set 1",
            "date": "2023-10-27",
            "customer_score": 68.5,
            "other_customers_avg": 67.0,
            "is_passed": true
          },
          {
            "quiz_id": 125,
            "quiz_name": "CPNS Advanced Tryout - Set 2",
            "date": "2023-11-10",
            "customer_score": 75.0,
            "other_customers_avg": 69.0,
            "is_passed": true
          }
        ]
      },
      {
        "category_id": 3,
        "category_code": "TKP",
        "category_name": "Tes Karakteristik Pribadi",
        "passing_score": 70.0,
        "data_points": [
          {
            "quiz_id": 101,
            "quiz_name": "CPNS Basic Tryout - Set 1",
            "date": "2023-09-15",
            "customer_score": 68.0,
            "other_customers_avg": 67.0,
            "is_passed": false
          },
          {
            "quiz_id": 105,
            "quiz_name": "CPNS Basic Tryout - Set 2",
            "date": "2023-09-29",
            "customer_score": 72.0,
            "other_customers_avg": 70.0,
            "is_passed": true
          },
          {
            "quiz_id": 112,
            "quiz_name": "CPNS Intermediate Tryout",
            "date": "2023-10-12",
            "customer_score": 74.0,
            "other_customers_avg": 69.5,
            "is_passed": true
          },
          {
            "quiz_id": 118,
            "quiz_name": "CPNS Advanced Tryout - Set 1",
            "date": "2023-10-27",
            "customer_score": 68.0,
            "other_customers_avg": 71.5,
            "is_passed": false
          },
          {
            "quiz_id": 125,
            "quiz_name": "CPNS Advanced Tryout - Set 2",
            "date": "2023-11-10",
            "customer_score": 78.5,
            "other_customers_avg": 72.0,
            "is_passed": true
          }
        ]
      }
    ],
    "date_range": {
      "start_date": "2023-09-15",
      "end_date": "2023-11-10"
    }
  }
}