{
  "fields": [{"id":"_id","type":"int"},{"id":"ปี","type":"numeric"},{"id":"ชั้น","type":"text"},{"id":"วิชา","type":"text"},{"id":"คะแนน","type":"numeric"}],
  "records": [
    [1,2564,"ม.3","วิทยาศาสตร์",33.15],
    [2,2564,"ม.6","วิทยาศาสตร์",35.71],
    [3,2565,"ม.3","วิทยาศาสตร์",34.9],
    [4,2565,"ม.6","วิทยาศาสตร์",32.1],
    [5,2566,"ม.3","วิทยาศาสตร์",38.3],
    [6,2566,"ม.6","วิทยาศาสตร์",31.3],
    [7,2567,"ม.3","วิทยาศาสตร์",32.5],
    [8,2567,"ม.6","วิทยาศาสตร์",34]
]}