| geography | year | strata | strata_name | percent | lower_95pct_cl | upper_95pct_cl | standard_error |
|---|---|---|---|---|---|---|---|
| California | 2013 | Education | Some college | 70.941 | 68.245 | 73.637 | 1.3753 |
| California | 2015 | Education | Some college | 71.9967 | 68.4909 | 75.5026 | 1.7884 |
| California | 2017 | Education | Some college | 71.1859 | 65.2378 | 77.134 | 3.0341 |