Table 4. Summary statistics of sab-samples.
| Variable | All |
Employed |
Out of work |
|||||
|---|---|---|---|---|---|---|---|---|
| Mean | Std. Dev. | Mean | Std. Dev. | Mean | Std. Dev. | |||
| Self-rated health (1–5) | 3.413 | 0.881 | 3.425 | 0.877 | 3.102 | 0.919 | ||
| MHI-5 score (0–100) | 63.037 | 17.378 | 63.334 | 17.270 | 55.398 | 18.430 | ||
| Being out of work | 0.037 | 0.190 | ||||||
| Age | 33.103 | 5.555 | 33.145 | 5.550 | 32.023 | 5.597 | ||
| Age squared | 1,126.657 | 362.352 | 1,129.377 | 362.220 | 1,056.667 | 359.401 | ||
| Education: High school or less | 0.321 | 0.467 | 0.317 | 0.465 | 0.409 | 0.493 | ||
| Education: Junior high school | 0.208 | 0.406 | 0.206 | 0.404 | 0.258 | 0.438 | ||
| Education: College or more | 0.472 | 0.499 | 0.477 | 0.500 | 0.333 | 0.472 | ||
| Married | 0.442 | 0.497 | 0.437 | 0.496 | 0.580 | 0.495 | ||
| Household income per person (yen) | 3,803,454 | 2,258,667 | 3,839,570 | 2,255,038 | 2,408,407 | 1,940,520 | ||
| Number of observations | 7,057 | 6,793 | 264 | |||||
| Number of observations (with information about household income) | 5,310 | 5,176 | 134 | |||||