Table 2 Sample data set we prepared for further analysis (partial, data of year 2011)
ID | …… | SOC7 | SOC8 | SOC9 | SOC10 | …… |
|---|---|---|---|---|---|---|
413830 | 0 | 1 | 0 | 0 | ||
413836 | 0 | 0 | 0 | 0 | ||
413913 | 0 | 3 | 0 | 0 | ||
413937 | 0 | 11 | 0 | 2 | ||
413946 | 0 | 5 | 1 | 0 | ||
413959 | 0 | 5 | 0 | 0 | ||
413966 | 3 | 15 | 3 | 0 | ||
413993 | 1 | 5 | 0 | 0 | ||
413994 | 1 | 3 | 0 | 0 | ||
…… | …… |