From Ed Flowers:

See [2012_PYM_Counts_12-4-12.pdf].  If you subtract the breakfast meal count from the lunch count you get the number of day attenders. 

CALCULATION

Total camping: 457/5           =  91.4 FTE
Total inside: 664/5            = 132.8 FTE
Adult commuters: (1083-1026)/5 =  11.4 FTE
Child commuters: (70-70)/5     =   0

For a grand total of 235.6 Full Time Equivalent per day