{"y":28,"sigma":15,"schoolName":"School1"} {"y":8,"sigma":10,"schoolName":"School2"} {"y":-3,"sigma":16,"schoolName":"School3"} {"y":7,"sigma":11,"schoolName":"School4"} {"y":-1,"sigma":9,"schoolName":"School5"} {"y":1,"sigma":11,"schoolName":"School6"} {"y":18,"sigma":10,"schoolName":"School7"} {"y":12,"sigma":18,"schoolName":"School8"}