The age structure of users of our IS LBIS/4G (the oldest user has 87 years)

Our company creates IS LBIS/4G for spas and spa-hotels. Recently we have re-implanted IS LBIS/4G to a new generation and make new implementation. 

As an architect of this IS I am interested in what kind of users are used our IS. I am focused on their:

• ·        Jobs position
• ·        Education – technical, non-technical
• ·        Age structure
• ·        …

I was surprised by the age structure of users of our IS LBIS/4G, where the oldest one is 87. I admire our users who are willing to learn and work with the newest technologies. 

Have you ever wondered who is your the oldest user of IS?