Description

Feature Name Description Form1 Stat2 Text3
from_job_isco1 From Job ISCO 1 ISCO level 1 classification for initial job. Derivation
from_job_isco2 From Job ISCO 2 ISCO level 2 classification for initial job. Derivation
from_job_isco3 From Job ISCO 3 ISCO level 3 classification for initial job. Derivation
to_job_isco1 To Job ISCO 1 ISCO level 1 classification for subsequent job. Derivation
to_job_isco2 To Job ISCO 2 ISCO level 2 classification for subsequent job. Derivation
to_job_isco3 To Job ISCO 3 ISCO level 3 classification for subsequent job. Derivation
recruitment_year Recruitment Year Year of recruitment. Derivation
termination_year Termination Year Year of termination. Derivation
work_years Years on Job Years staying on a specific job. Derivation
work_experience Work Experience Cumulative work experience at the time of a particular job. Derivation
country Country Country of residence. Derivation
age_group1 Broad Age Group Broad age groups with three categories. Derivation
age_group2 Narrow Age Group Narrow age groups with five categories. Derivation
gender Gender Female, male or missing value. Derivation
responses Responses Number of responses with a particular combination of values for the above variables. Derivation
1 Variable derives directly from a Europass CV;
2 Variable is a statistical transformation of one or more Europass CV variables;
3 Variable is a result of information retrieval using text mining

Summary Statistics

from_job_isco1

Feature Result
Variable type factor (nominal)
Number of missing values* 0 ( 0.00% )
Number of unique values 10
* Missing features required for estimation, or unidentifi
ed from classification algorithm.

from_job_isco2

Feature Result
Variable type factor (nominal)
Number of missing values* 0 ( 0.00% )
Number of unique values 42
* Missing features required for estimation, or unidentifi
ed from classification algorithm.

from_job_isco3

Feature Result
Variable type factor (nominal)
Number of missing values* 0 ( 0.00% )
Number of unique values 125
* Missing features required for estimation, or unidentifi
ed from classification algorithm.

to_job_isco1

Feature Result
Variable type factor (nominal)
Number of missing values* 0 ( 0.00% )
Number of unique values 10
* Missing features required for estimation, or unidentifi
ed from classification algorithm.

to_job_isco2

Feature Result
Variable type factor (nominal)
Number of missing values* 0 ( 0.00% )
Number of unique values 42
* Missing features required for estimation, or unidentifi
ed from classification algorithm.

to_job_isco3

Feature Result
Variable type factor (nominal)
Number of missing values* 0 ( 0.00% )
Number of unique values 125
* Missing features required for estimation, or unidentifi
ed from classification algorithm.

recruitment_year

Feature Result
Variable type ordered (ordinal)
Number of missing values* 0 ( 0.00% )
Number of unique values 57
* WorkExperience.Period.From.Year missing.

termination_year

Feature Result
Variable type ordered (ordinal)
Number of missing values* 62408 ( 9.34% )
Number of unique values 54
* Education.Period.To.Year missing.

work_years

Feature Result
Variable type ordered (ordinal)
Number of missing values* 62408 ( 9.34% )
Number of unique values 6
* WorkExperience.Period.From.Year missing, or value less
than 0 years, or value more than 50 years.

work_experience

Feature Result
Variable type ordered (ordinal)
Number of missing values* 62408 ( 9.34% )
Number of unique values 6
* No other work experience entries filled, or WorkExperie
nce.Period.From.Year and WorkExperience.Period.To.Year
missing.

country

Feature Result
Variable type factor (nominal)
Number of missing values* 31068 ( 4.65% )
Number of unique values 182
* SkillsPassport…Country.Code missing.

age_group1

Feature Result
Variable type ordered (ordinal)
Number of missing values* 252845 ( 37.85% )
Number of unique values 4
* SkillsPassport…Birthdate.Year missing, or over 65 yea
rs old.

age_group2

Feature Result
Variable type ordered (ordinal)
Number of missing values* 252045 ( 37.73% )
Number of unique values 6
* SkillsPassport…Birthdate.Year missing.

gender

Feature Result
Variable type factor (nominal)
Number of missing values* 309230 ( 46.29% )
Number of unique values 3
* SkillsPassport…Gender.Code missing.

responses

Feature Result
Variable type integer
Number of missing values* 0 ( 0.00% )
Number of unique values 83
Min. 1
1st Qu. 1
Median 1
Mean 1.14
3rd Qu. 1
Max. 204
* No missing values permitted.