{"district":11,"school":1,"study":1,"year":1976,"yi":-0.18,"vi":0.118}
{"district":11,"school":2,"study":2,"year":1976,"yi":-0.22,"vi":0.118}
{"district":11,"school":3,"study":3,"year":1976,"yi":0.23,"vi":0.144}
{"district":11,"school":4,"study":4,"year":1976,"yi":-0.3,"vi":0.144}
{"district":12,"school":1,"study":5,"year":1989,"yi":0.13,"vi":0.014}
{"district":12,"school":2,"study":6,"year":1989,"yi":-0.26,"vi":0.014}
{"district":12,"school":3,"study":7,"year":1989,"yi":0.19,"vi":0.015}
{"district":12,"school":4,"study":8,"year":1989,"yi":0.32,"vi":0.024}
{"district":18,"school":1,"study":9,"year":1994,"yi":0.45,"vi":0.023}
{"district":18,"school":2,"study":10,"year":1994,"yi":0.38,"vi":0.043}
{"district":18,"school":3,"study":11,"year":1994,"yi":0.29,"vi":0.012}
{"district":27,"school":1,"study":12,"year":1976,"yi":0.16,"vi":0.02}
{"district":27,"school":2,"study":13,"year":1976,"yi":0.65,"vi":0.004}
{"district":27,"school":3,"study":14,"year":1976,"yi":0.36,"vi":0.004}
{"district":27,"school":4,"study":15,"year":1976,"yi":0.6,"vi":0.007}
{"district":56,"school":1,"study":16,"year":1997,"yi":0.08,"vi":0.019}
{"district":56,"school":2,"study":17,"year":1997,"yi":0.04,"vi":0.007}
{"district":56,"school":3,"study":18,"year":1997,"yi":0.19,"vi":0.005}
{"district":56,"school":4,"study":19,"year":1997,"yi":-0.06,"vi":0.004}
{"district":58,"school":1,"study":20,"year":1976,"yi":-0.18,"vi":0.02}
{"district":58,"school":2,"study":21,"year":1976,"yi":0,"vi":0.018}
{"district":58,"school":3,"study":22,"year":1976,"yi":0,"vi":0.019}
{"district":58,"school":4,"study":23,"year":1976,"yi":-0.28,"vi":0.022}
{"district":58,"school":5,"study":24,"year":1976,"yi":-0.04,"vi":0.02}
{"district":58,"school":6,"study":25,"year":1976,"yi":-0.3,"vi":0.021}
{"district":58,"school":7,"study":26,"year":1976,"yi":0.07,"vi":0.006}
{"district":58,"school":8,"study":27,"year":1976,"yi":0,"vi":0.007}
{"district":58,"school":9,"study":28,"year":1976,"yi":0.05,"vi":0.007}
{"district":58,"school":10,"study":29,"year":1976,"yi":-0.08,"vi":0.007}
{"district":58,"school":11,"study":30,"year":1976,"yi":-0.09,"vi":0.007}
{"district":71,"school":1,"study":31,"year":1997,"yi":0.3,"vi":0.015}
{"district":71,"school":2,"study":32,"year":1997,"yi":0.98,"vi":0.011}
{"district":71,"school":3,"study":33,"year":1997,"yi":1.19,"vi":0.01}
{"district":86,"school":1,"study":34,"year":1997,"yi":-0.07,"vi":0.001}
{"district":86,"school":2,"study":35,"year":1997,"yi":-0.05,"vi":0.001}
{"district":86,"school":3,"study":36,"year":1997,"yi":-0.01,"vi":0.001}
{"district":86,"school":4,"study":37,"year":1997,"yi":0.02,"vi":0.001}
{"district":86,"school":5,"study":38,"year":1997,"yi":-0.03,"vi":0.001}
{"district":86,"school":6,"study":39,"year":1997,"yi":0,"vi":0.001}
{"district":86,"school":7,"study":40,"year":1997,"yi":0.01,"vi":0.001}
{"district":86,"school":8,"study":41,"year":1997,"yi":-0.1,"vi":0.001}
{"district":91,"school":1,"study":42,"year":2000,"yi":0.5,"vi":0.01}
{"district":91,"school":2,"study":43,"year":2000,"yi":0.66,"vi":0.011}
{"district":91,"school":3,"study":44,"year":2000,"yi":0.2,"vi":0.01}
{"district":91,"school":4,"study":45,"year":2000,"yi":0,"vi":0.009}
{"district":91,"school":5,"study":46,"year":2000,"yi":0.05,"vi":0.013}
{"district":91,"school":6,"study":47,"year":2000,"yi":0.07,"vi":0.013}
{"district":108,"school":1,"study":48,"year":2000,"yi":-0.52,"vi":0.031}
{"district":108,"school":2,"study":49,"year":2000,"yi":0.7,"vi":0.031}
{"district":108,"school":3,"study":50,"year":2000,"yi":-0.03,"vi":0.03}
{"district":108,"school":4,"study":51,"year":2000,"yi":0.27,"vi":0.03}
{"district":108,"school":5,"study":52,"year":2000,"yi":-0.34,"vi":0.03}
{"district":644,"school":1,"study":53,"year":1995,"yi":0.12,"vi":0.087}
{"district":644,"school":2,"study":54,"year":1995,"yi":0.61,"vi":0.082}
{"district":644,"school":3,"study":55,"year":1994,"yi":0.04,"vi":0.067}
{"district":644,"school":4,"study":56,"year":1994,"yi":-0.05,"vi":0.067}