[
    {"correct_answers": 13, "percentile": 1},
    {"correct_answers": 15, "percentile": 2},
    {"correct_answers": 16, "percentile": 3},
    {"correct_answers": 17, "percentile": 4},
    {"correct_answers": 20, "percentile": 5},
    {"correct_answers": 21, "percentile": 10},
    {"correct_answers": 22, "percentile": 15},
    {"correct_answers": 23, "percentile": 20},
    {"correct_answers": 25, "percentile": 25},
    {"correct_answers": 26, "percentile": 30},
    {"correct_answers": 27, "percentile": 35},
    {"correct_answers": 30, "percentile": 40},
    {"correct_answers": 31, "percentile": 45},
    {"correct_answers": 36, "percentile": 55},
    {"correct_answers": 37, "percentile": 60},
    {"correct_answers": 39, "percentile": 70},
    {"correct_answers": 42, "percentile": 75},
    {"correct_answers": 44, "percentile": 80},
    {"correct_answers": 46, "percentile": 85},
    {"correct_answers": 49, "percentile": 90},
    {"correct_answers": 50, "percentile": 95},
    {"correct_answers": 51, "percentile": 97},
    {"correct_answers": 53, "percentile": 98},
    {"correct_answers": 60, "percentile": 99}
  ]