Hole height	Observed	Expected
0	5.32892	0
2.5	15.81912	13.22875656
5	17.76476	17.32050808
7.5	17.9578	19.36491673
10	16.69796	20
12.5	15.85976	19.36491673
15	15.35684	17.32050808
17.5	7.68604	13.22875656