pregnancy 3: Year of pregnancy
Datafile
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| inapplicable | -8 | 2463 | 98.76% | |
| proxy | -7 | 30 | 1.2% | |
| [Value >= 0] | 1 | 1 | 0.04% | |
| Total | 2494 | 100.0% | |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|
| 2021.0 | 2493 | 2021.0 | 2021.0 | 0 | 1 |
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| inapplicable | -8 | 2480 | 96.5% | |
| proxy | -7 | 89 | 3.46% | |
| [Value >= 0] | 1 | 1 | 0.04% | |
| Total | 2570 | 100.0% | |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|
| 2017.0 | 2569 | 2017.0 | 2017.0 | 0 | 1 |
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| inapplicable | -8 | 2266 | 95.29% | |
| proxy | -7 | 111 | 4.67% | |
| [Value >= 0] | 1 | 1 | 0.04% | |
| Total | 2378 | 100.0% | |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|
| 2015.0 | 2377 | 2015.0 | 2015.0 | 0 | 1 |
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| inapplicable | -8 | 1995 | 93.14% | |
| proxy | -7 | 147 | 6.86% | |
| Total | 2142 | 100.0% | |
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| missing | -9 | 1 | 0.06% | |
| inapplicable | -8 | 1620 | 92.26% | |
| proxy | -7 | 135 | 7.69% | |
| Total | 1756 | 100.0% | |
| Value label | Value | Absolute frequency | Relative frequency | |
|---|
| inapplicable | -8 | 1787 | 95.56% | |
| proxy | -7 | 82 | 4.39% | |
| [Value >= 0] | 1 | 1 | 0.05% | |
| Total | 1870 | 100.0% | |
| Mean | Number Missing | Min | Max | Std Dev | N |
|---|
| 2008.0 | 1869 | 2008.0 | 2008.0 | 0 | 1 |