Trial
Time
Average Diameter
(seconds)
of Air Holes (inches)
1
13.1
1 1/2
2
11.43
1 1/2
3
11.99
1 1/2
1
12.05
2
2
9.69
2
3
11.22
2
1
12.68
2 1/2
2
12.78
2 1/2
3
11.49
2 1/2
1
12.56
3
2
11.74
3
3
12.46
3
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