{"product":1,"dirt":32.7}
{"product":1,"dirt":32.3}
{"product":1,"dirt":31.5}
{"product":2,"dirt":32.5}
{"product":2,"dirt":31.1}
{"product":2,"dirt":29.7}
{"product":3,"dirt":32.1}
{"product":3,"dirt":29.7}
{"product":3,"dirt":29.1}
{"product":4,"dirt":38.2}
{"product":4,"dirt":37.8}
{"product":4,"dirt":31.9}
{"product":5,"dirt":35.7}
{"product":5,"dirt":35.9}
{"product":5,"dirt":33.1}
{"product":6,"dirt":36}
{"product":6,"dirt":34.2}
{"product":6,"dirt":31.2}
{"product":7,"dirt":31.8}
{"product":7,"dirt":28}
{"product":7,"dirt":29.2}