age(<a href="https://www.erlang.org/doc/apps/erts/erlang.html#t:binary/0">binary</a>(), <a href="https://www.erlang.org/doc/apps/erts/erlang.html#t:integer/0">integer</a>(), <a href="https://www.erlang.org/doc/apps/erts/erlang.html#t:list/0">list</a>(), <a href="https://www.erlang.org/doc/apps/erts/erlang.html#t:map/0">map</a>()) -> {ok, <a href="https://www.erlang.org/doc/apps/erts/erlang.html#t:map/0">map</a>()} | {error, <a href="https://www.erlang.org/doc/apps/erts/erlang.html#t:term/0">term</a>()}.</pr