Table:
text: List of schools in the Taranaki Region
South Taranaki District
South Taranaki District
Name_ Years Area Authority Decile Roll
Normanby School 1–6 Normanby State 4 157
Opunake High School 9–15 Opunake State 4 305
Opunake School 1–8 Opunake State 4 195
Patea Area School 1–15 Patea State 1 146
Rahotu School 1–8 Rahotu State 6 131
Ramanui School 1–6 Hawera State 2 55
Rawhitiroa School 1–8 Rawhitiroa State 6 35
St Joseph`s School (Hawera) 1–8 Hawera State integrated 6 291
St Joseph`s School (Opunake) 1–8 Opunake State integrated 6 129
St Joseph`s School (Patea) 1–6 Patea State integrated 1 22
St Patrick`s School 1–8 Kaponga State integrated 5 30
Tawhiti School 1–6 Hawera State 4 258

Question: In the list of schools in South Taranaki District of Taranaki Region, what is the total decile in Normanby area with a roller less than 157?