cards called indium which have very sophisticated algorithms in using these information to get insights on the mobility of people when I say people and referring to anonymized aggregated clouds of people's with a minimum website of 20 people or more we do not have information on the any individual movement of people and this is by the way not a use case of this information and that's another learning that people really tend to mix up the different use cases in handling this crisis but we were interested in and what we're