Table:
text: List of schools in the Otago Region
Dunedin City
Dunedin City
Name_ Years Gender Area Authority Decile Roll
Broad Bay School 1–8 Coed Broad Bay State 9 45
Brockville School 1–8 Coed Brockville State 2 161
Carisbrook School 1–8 Coed Caversham State 2 337
Columba College 1–15 Coed/Girls Roslyn State integrated 10 657
Concord School 1–6 Coed Concord State 3 81
Dunedin North Intermediate 7–8 Coed Dunedin North State 6 212
Dunedin Rudolf Steiner School 1–8 Coed Maia State integrated 7 40
East Taieri School 1–6 Coed Mosgiel State 9 288
Elmgrove School 1–6 Coed Mosgiel State 6 277
Fairfield School 1–8 Coed Fairfield State 10 412
George Street Normal School 1–6 Coed Dunedin North State 9 430
Grants Braes School 1–6 Coed Waverley State 10 171

Question: What is the average role for Dunedin City's Fairfield school among the list of schools in the Otago region?