Table 1 Overview of main variables
Observations | Mean | Standard deviation | Minimum | Maximum | |
|---|---|---|---|---|---|
Polio cases (absolute) | 1920 | 6.471 | 58.058 | 0 | 1122 |
Polio cases (3 year mean) | 1920 | 6.387 | 50.153 | 0 | 911.333 |
Islamist insurgency | 1920 | .030 | .171 | 0 | 1 |
All Insurgency | 1920 | .108 | .311 | 0 | 1 |
Non-Islamist insurgency | 1920 | .139 | .346 | 0 | 1 |
GDP per capita (000) | 1895 | 11.648 | 17.504 | .108 | 113.739 |
Total population (log) | 1920 | 15.639 | 1.928 | 11.378 | 21.060 |
Infant Mortality Rate | 1910 | 31.894 | 28.738 | 1.7 | 134.4 |
Rural population % | 1820 | 44.664 | 23.672 | 0 | 91.077 |
Polio in previous year (log) | 1920 | .239 | .931 | 0 | 7.378 |