I just found this link: Adox reciprocity post on flickr and the gentleman provides this excerpt from the main dealer in Germany:

"Dear Mr David,

we're happy that you like Adox film. I don't have a proper chart here, but they exhibit very little reciprocity failure. The rule of thumb is as follows (measured time and the factor of correction):

1/2 Sek. no correction

1 Sek. plus 1/6

10 Sek. plus 1/3

100 Sek plus 2/3

Kind regards,
Benjamin Greiner"

How does this information measure up with anyone's experience?