{"observer":"1","mean":183.2,"se2":117}
{"observer":"2","mean":149,"se2":8.1}
{"observer":"3","mean":154,"se2":235.9}
{"observer":"4","mean":167.2,"se2":295}
{"observer":"5","mean":187.2,"se2":1064.6}
{"observer":"6","mean":158,"se2":51.2}
{"observer":"7","mean":143,"se2":134}