Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Years | Gender | Area | Authority | Decile | Roll |
| --- | --- | --- | --- | --- | --- | --- |
| Aparima College | 7-15 | Coed | Riverton | State | 5.0 | 178.0 |
| Balfour School | 1-6 | Coed | Balfour | State | 7.0 | 53.0 |
| Blackmount School | 1-8 | Coed | Blackmount | State | 9.0 | 10.0 |
| Central Southland College | 9-15 | Coed | Winton | State | 7.0 | 457.0 |
| Dipton School | 1-8 | Coed | Dipton | State | 8.0 | 72.0 |
| Drummond Primary School | 1-8 | Coed | Drummond | State | 9.0 | 79.0 |
| Edendale School | 1-6 | Coed | Edendale | State | 9.0 | 128.0 |
| Fiordland College | 7-15 | Coed | Te Anau | State | 8.0 | 220.0 |
| Garston School | 1-8 | Coed | Garston | State | 8.0 | 17.0 |
| Glenham School | 1-6 | Coed | Glenham | State | 7.0 | 12.0 |
| Gorge Road School | 1-8 | Coed | Gorge Road | State | 8.0 | 57.0 |
| Halfmoon Bay School | 1-8 | Coed | Oban | State | 8.0 | 23.0 |
| Hauroko Valley Primary School | 1-6 | Coed | Clifden | State | 8.0 | 43.0 |
| Heddon Bush School | 1-8 | Coed | Heddon Bush | State | 8.0 | 58.0 |
| Hedgehope School | 1-8 | Coed | Hedgehope | State | 8.0 | 26.0 |
| Hillside Primary School | 1-8 | Coed | Browns | State | 8.0 | 35.0 |
| Isla Bank School | 1-8 | Coed | Isla Bank | State | 8.0 | 47.0 |
| Limehills School | 1-8 | Coed | Limehills | State | 9.0 | 154.0 |
| Lochiel School | 1-8 | Coed | Lochiel | State | 9.0 | 61.0 |
| Lumsden School | 1-6 | Coed | Lumsden | State | 5.0 | 91.0 |
| Mararoa School | 1-8 | Coed | The Key | State | 8.0 | 38.0 |
| Menzies College | 7-15 | Coed | Wyndham | State | 4.0 | 272.0 |
| Mossburn School | 1-6 | Coed | Mossburn | State | 8.0 | 67.0 |
| Northern Southland College | 7-15 | Coed | Lumsden | State | 7.0 | 190.0 |
| Otautau School | 1-8 | Coed | Otautau | State | 5.0 | 128.0 |
| Rimu School | 1-8 | Coed | Rimu | State | 7.0 | 119.0 |
| Riversdale School | 1-8 | Coed | Riversdale | State | 8.0 | 140.0 |
| Riverton School | 1-6 | Coed | Riverton | State | 5.0 | 173.0 |
| St Patrick's School | 1-8 | Coed | Nightcaps | State integrated | 2.0 | 24.0 |
| St Thomas School | 1-8 | Coed | Winton | State integrated | 8.0 | 74.0 |
| Takitimu Primary School | 1-8 | Coed | Nightcaps | State | 4.0 | 90.0 |
| Te Anau School | 1-6 | Coed | Te Anau | State | 8.0 | 185.0 |
| Te Tipua School | 1-8 | Coed | Te Tipua | State | 8.0 | 38.0 |
| Thornbury School | 1-6 | Coed | Thornbury | State | 5.0 | 62.0 |
| Tokanui School | 1-8 | Coed | Tokanui | State | 6.0 | 102.0 |
| Tuatapere Community College | 1-15 | Coed | Tuatapere | State | 5.0 | 183.0 |
| Tuturau Primary School | 1-6 | Coed | Tuturau | State | 4.0 | 35.0 |
| Waianiwa School | 1-6 | Coed | Waianiwa | State | 8.0 | 65.0 |
| Waikaia School | 1-8 | Coed | Waikaia | State | 9.0 | 22.0 |
| Waimahaka School | 1-8 | Coed | Waimahaka | State | 7.0 | 9.0 |
| Wallacetown School | 1-6 | Coed | Wallacetown | State | 6.0 | 44.0 |
| Winton School | 1-8 | Coed | Winton | State | 7.0 | 241.0 |
| Woodlands Full Primary School | 1-8 | Coed | Woodlands | State | 9.0 | 80.0 |
| Wyndham School | 1-6 | Coed | Wyndham | State | 5.0 | 102.0 |
Question:
When is a Roll of 9?
Answer:
1-8