[it04] Mixed categories: formerly married/in union includes only separated or divorced.
[it04] Disabled refers to persons who receive disability pensions.
[it04] Definitional deviation: refers to the self-assessed predominant status during the year.
[it04] Definitional deviation: The employed dummy is based on the main activity status in income reference period.
[it04] Definitional deviation: The unemployed dummy is based on the main activity status in income reference period.
[it04] Definitional deviation: The retired dummy is based on the main activity status in income reference period.
[it04] Scope limitation: available only for persons with a dependent employment job during the income reference year.
[it04] Scope limitation: available only for the private sector.
[it04] Definitional deviation: refers to the number of people that are permanently employed in the firm, in the whole of Italy, for dependent jobs.
[it04] WARNING: this is a NET income data set. Only HMI is expressed in GROSS values, applying imputed values by the original data provider for social-insurance contributions and income taxes.
[it04] WARNING: this is a NET income data set, all income subcategories are expressed in NET values. See notes for HMI.