libdata-float-perl 0.013-1.1 (amd64 binary) in ubuntu hirsute

 Data::Float is about the native floating point numerical data type.
 A floating point number is one of the types of datum that can appear
 in the numeric part of a Perl scalar. This module supplies constants
 describing the native floating point type, classification functions,
 and functions to manipulate floating point values at a low level.