PAL

Ptolemaeus Arabus et Latinus

_ (the underscore) is the placeholder for exactly one character.
% (the percent sign) is the placeholder for no, one or more than one character.
%% (two percent signs) is the placeholder for no, one or more than one character, but not for blank space (so that a search ends at word boundaries).

At the beginning and at the end, these placeholders are superfluous.

the latitude of the region ‘the latitude of the region’

English

References: Alm. Toomer: 63
Translation of:
Greek: τὰ τῶν οἰκήσεων ἐγκλίματα [Alm. Heiberg: I.12, 68:8-9]