`Gender`

Represents the gender of a document holder.

Gender.Male

= 0

Male.

Gender.Female

= 1

Female.

Gender.Transgender

= 2

Transgender.

Gender.Unspecified

= 3

Unspecified. Not all documents specify a gender, for example, German ID cards.

Gender.Unknown

= 4

The gender is not known for some reason, for example, the encoding within the machine-readable zone is not known.

Gender