Table 1. Sample sizes.
| Province | Full Data Set | Main Data Set |
|---|---|---|
| Lapland (LAP) | 38 | 38 |
| Northern Ostrobothnia (NOS) | 522 | 263 |
| Kainuua | 140 | 57 |
| Northern Savonia (NSA) | 592 | 139 |
| Northern Karelia (NKA) | 587 | 139 |
| Central Finland (CNF) | 45 | 45 |
| Southern Savonia (SSA) | 90 | 69 |
| Southern Karelia (SKA)b | 49 | 47 |
| Ostrobothnia (OST) | 85 | 84 |
| Tavastia (TAV) | 75 | 71 |
| Southwestern Finland (SWF) | 226 | 109 |
| Southern Finland (SOF) | 67 | 38 |
| Åland (ÅLA) | 0 | 0 |
| Total | 2376 | 1042 |
a
Kainuu samples are included in NOS samples.
b
Includes samples outside the southeastern border.