ANDREI

Hi All Working on my "Transport Planning Model" research I am on the phase of data collecting. I am working on a single bus route with about 22 bus stops. It is very difficult to collect data about bus arrivals and people arrivals at the bus stop(to check later which distribution they fit) for a long period. I even don't know how much data is needed for this research. Any help or advice about other approaches to this problem? Regards