{
  "DL": [20, 18, 25, 15, 22, 17, 24, 19, 21, 16],
  "L2_Exposure": [15, 12, 10, 20, 18, 14, 16, 13, 17, 11],
  "AoA": [5, 6, 4, 7, 5, 6, 5, 6, 5, 7],
  "Usage_Frequency": [40, 35, 50, 45, 42, 38, 48, 41, 44, 36],
  "Social_Support": [8, 7, 9, 6, 8, 7, 9, 7, 8, 6],
  "Interference": [3, 4, 2, 5, 3, 4, 2, 5, 3, 4],
  "L2_Competence": [75, 70, 80, 65, 78, 68, 82, 72, 76, 66]
}