Table 2. Summary statistics of LEB and IMR across world countries, 1950–55, 2010–15.
| Year | Observation | Mean | Min | Max | Range | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LEB | IMR | LEB | CI [95%] (Lower-Upper limit) | IMR | CI [95%] (Lower-Upper limit) | LEB | IMR | LEB | IMR | LEB | IMR | |
| 1950–1955 | 193 | 193 | 50.05 | 48.32–51.78 | 130.02 | 120.87–139.16 | 26.96 | 20 | 72.66 | 281 | 45.7 | 261 |
| 1955–1960 | 193 | 193 | 52.70 | 50.96–54.43 | 114.90 | 106.17–123.63 | 27.98 | 17 | 73.49 | 256 | 45.51 | 239 |
| 1960–1965 | 193 | 193 | 55.03 | 53.32–56.75 | 101.60 | 93.34–109.85 | 28.61 | 16 | 73.55 | 251 | 44.94 | 235 |
| 1965–1970 | 193 | 193 | 57.10 | 55.46–58.75 | 89.47 | 81.75–97.19 | 30.8 | 13 | 74.05 | 216 | 43.25 | 203 |
| 1970–1975 | 193 | 193 | 59.03 | 57.45–60.61 | 78.89 | 71.67–86.10 | 34.2 | 11 | 74.76 | 199 | 40.56 | 188 |
| 1975–1980 | 193 | 193 | 60.80 | 59.22–62.37 | 70.34 | 63.08–77.60 | 14.49 | 8 | 76.23 | 320 | 61.74 | 312 |
| 1980–1985 | 193 | 193 | 62.68 | 61.24–64.12 | 60.80 | 54.49–67.12 | 39.45 | 6 | 76.95 | 184 | 37.5 | 178 |
| 1985–1990 | 193 | 193 | 64.24 | 62.84–65.64 | 53.60 | 47.69–59.52 | 39.13 | 5 | 78.51 | 158 | 39.38 | 153 |
| 1990–1995 | 193 | 193 | 65.09 | 63.65–66.54 | 49.13 | 43.04–55.23 | 23.05 | 4 | 79.45 | 289 | 56.4 | 285 |
| 1995–2000 | 193 | 193 | 66.06 | 64.64–67.48 | 42.48 | 37.35–47.61 | 36.69 | 4 | 80.48 | 149 | 43.79 | 145 |
| 2000–2005 | 193 | 193 | 67.30 | 65.86–68.74 | 36.66 | 32.08–41.25 | 40.73 | 2 | 81.83 | 135 | 41.1 | 133 |
| 2005–2010 | 193 | 193 | 69.09 | 67.76–70.42 | 31.28 | 27.30–35.27 | 44.96 | 2 | 82.62 | 117 | 37.66 | 115 |
| 2010–2015 | 193 | 193 | 70.74 | 69.53–71.96 | 26.75 | 23.27–30.23 | 49.19 | 2 | 83.73 | 96 | 34.54 | 94 |
Note: LEB—Life Expectancy at Birth, IMR—Infant Mortality Rate, SD—Standard Deviation, Min.—Minimum, Max.—Maximum, Confidence Interval (95%) in parentheses