#function

def get_flight_cat(cig,vis):

   if float(cig) == 1.0 or float(vis) == 1.0:
      header="1"
   elif float(cig) == 2.0 or float(vis) == 2.0:
      header="2"
   elif float(cig) == 3.0 or float(vis) == 3.0 or float(vis) == 4.0:
      header="3"
   elif float(cig) == 4.0 or float(cig) == 5.0 or float(vis) == 5.0:
      header="4"
   else:
      header="5"

   return header