{"group":"School A","tau":28,"se":15}
{"group":"School B","tau":8,"se":10}
{"group":"School C","tau":-3,"se":16}
{"group":"School D","tau":7,"se":11}
{"group":"School E","tau":-1,"se":9}
{"group":"School F","tau":1,"se":11}
{"group":"School G","tau":18,"se":10}
{"group":"School H","tau":12,"se":18}