/usr/share/doc/ is in libcsv-ocaml-dev 1.3.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libcsv-ocaml-dev/html/api/
/usr/share/doc/libcsv-ocaml-dev/
/usr/share/doc/libcsv-ocaml-dev/html/
/usr/share/doc/libcsv-ocaml-dev/html/api/type_Csv.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index.html
/usr/share/doc/libcsv-ocaml-dev/html/api/Csv.in_obj_channel-c.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_module_types.html
/usr/share/doc/libcsv-ocaml-dev/html/api/Csv.out_obj_channel-c.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_attributes.html
/usr/share/doc/libcsv-ocaml-dev/html/api/type_Csv.in_obj_channel.html
/usr/share/doc/libcsv-ocaml-dev/html/api/style.css
/usr/share/doc/libcsv-ocaml-dev/html/api/index_types.html
/usr/share/doc/libcsv-ocaml-dev/html/api/type_Csv.out_obj_channel.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_values.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_modules.html
/usr/share/doc/libcsv-ocaml-dev/html/api/Csv.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_class_types.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_methods.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_classes.html
/usr/share/doc/libcsv-ocaml-dev/html/api/index_exceptions.html
/usr/share/doc/libcsv-ocaml-dev/copyright
/usr/share/doc/libcsv-ocaml-dev/examples/
/usr/share/doc/libcsv-ocaml-dev/examples/csvtool.ml.gz
/usr/share/doc/libcsv-ocaml-dev/examples/example.ml
/usr/share/doc/libcsv-ocaml-dev/examples/example1.csv
/usr/share/doc/libcsv-ocaml-dev/examples/example2.csv
/usr/share/doc/libcsv-ocaml-dev/changelog.Debian.gz
/usr/share/doc-base/libcsv-ocaml-dev.doc-base.apiref