| Holiday. | | 0
July 5| | Sunday. | | 0
July 6| 300 | 52 | 4 | 0
July 7| 110 | 35 | 2 | 0
July 8| 85 | 105 | 2 | 0
July 9| 85 | 80 | 3 | 0
July 10| 300 | 65 | 1 | 0
July 11| 145 | 95 | 11 | 0
July 12| | Sunday. | | 0
July 13| 115 | 105 | 7 | 0
July 14| 800 | 34 | 1 | 0
July 15| 180 | 165 | 3 | 0
July 16| 100 | 95 | 2 | 0
July 17| 65 | 65 | 1 | 0
July 18| 38 | 200 | 24 | 0
July 19| | Sunday. | | 0
July 20| 95 | 31 | 1 | 0
July 21| 70 | 100 | 2 | 0
July 22| 450 | 13 | 4 | 0
July 23| 650 | 325 | 4 | 0
July 24| 1,650 | 325 | ... | 0
July 25| 2,600 | 55 | 2 | 0
July 26| | Sunday. | | 0
July 27| 35,000 | 1,200 | 6 | 0
July 28| 1,200 | 675 | 6 | 0
July 29| 2,000 | 270 | 11 | 0
July 30| 800 | 190 | 2 | 0
July 31| 1,000 | 310 | 6 | 0
========+=========+==========+=========+============

~Table 20--Summary of Results of Experimental Filters.~
==================+========+========+========+=========+=========+========
Filter number.....| 1 | 2 | 3 | 4 | 5 | 6
| | | | | |
Number of runs....| 3 | 6 | 11 | 12 | 25 | 28
------------------+--------+--------+--------+---------+---------+--------
Rate, million gallons per acre per day:
Maximum.......| 1.35 | 3.95 | 7.96 | 12.60 | 37.5 | 118.9
Minimum.......| 0.62 | 2.30 | 3.73 | 5.77 | 6.68 | 7.1
Average.......| 1.06 | 3.26 | 6.69 | 10.17 | 26.1 | 38.54
------------------+--------+--------+--------+---------+---------+--------
Length of run, in days:
Maximum.......| 233.5 | 150.5 | 75.2 | 90.9 | 48.71 | 39.83
Minimum.......| 181.7 | 42.0 | 14.5 | 10.1 | 0.67 | 0.62
Average.....