Table 6 Descriptive statistics for dependent and independent variables
Variables | No. of countries | Mean | Standard deviation | Minimum | Maximum |
|---|---|---|---|---|---|
Adult literacy rate | 45 | 60.95 | 20.79 | 12.8 | 91.9 |
Combined primary, secondary and tertiary enrolment rate | 45 | 49.67 | 17.04 | 19 | 85 |
Net primary enrolment ratio | 39 | 68.03 | 20.52 | 30 | 106 |
Net secondary enrolment ratio | 29 | 28.69 | 21.93 | 5 | 98 |
Percapita income ($PPP) | 44 | 3158.39 | 5276.94 | 520 | 30 13 |
Electricity consumption per capita | 37 | 151.30 | 214.49 | 12 | 950 |
Total number of PCs | 45 | 192102.6 | 537485.80 | 4000 | 3300000 |
Telephone main lines per 1000 people | 45 | 31.58 | 60.42 | 0 | 270 |
Cellular subscribers per 1000 people | 45 | 60.29 | 104.79 | 0 | 553 |
Internet users per 1000 people | 45 | 16.87 | 28.83 | 0.7 | 145.2 |
Regulatory quality | 46 | -0.62 | 0.64 | -2.15 | 0.96 |
Rule of law | 46 | -0.72 | 0.61 | -1.76 | 0.84 |
Corruption control | 46 | -0.62 | 0.52 | -1.65 | 0.86 |
Population | 45 | 15100000 | 22300000 | 80000 | 123000000 |