This website was created by Frank Schellenberg.
To be reached by e-mail at

Inspired by information from and (offline)

If you find this page useful, I would like a coffee ;-)


English done by Frank Schellenberg
Dutch done by Frank Schellenberg

Your credits up here for your language? Drop me a line by e-mail.

Website Analytics

We use as analytics software on this website. A tool that ensures visitors privacy, is GDPR compliant and does not use cookies to function. Our version is free for use on non-commercial sites and retains data no longer then 6 months.


Below some statistics from fully filed forms. Results come from a private database.

Statistics Trainingsbarometer
Since Sept. 2020 Last 6 months Since Sept. 2020 Last 6 months
Red 1423 136 1 0
Yellow 2404 201 0 0
Green 2155 109 0 0
Total 5926 440 1 0