CC0 1.0 Universal (CC0) — Public Domain Dedication
=================================================

The person who associated a work with this deed has dedicated the work to
the public domain by waiving all of their rights to the work worldwide
under copyright law, including all related and neighboring rights, to the
extent allowed by law.

You can copy, modify, distribute and perform the work, even for commercial
purposes, all without asking permission.

Full legal text: https://creativecommons.org/publicdomain/zero/1.0/legalcode

All rights surrendered to humanity. Attribution is appreciated but not required.

Reproducibility note
--------------------
Every figure in this package is reproducible from the included CSV data and
scripts (see README.txt). The same analysis is therefore verifiable in a
few hours of machine time — no trust in the authors is required.

Disclaimer
----------
This publication is non-commercial, public-interest research provided
"as is", without warranty of any kind. It is not a judicial finding.
Statements about Valve Corporation are tied to dated public data or dated
observations; no claim about anyone's intent is made.
