ht	reading	theta
0	44.79	0
4.2	56.98	0.140461
5	61.53	0.167448
5.9	68.53	0.197957
7	79.22	0.235504
8.1	90.82	0.273393
5.6	66.06	0.187768
9	101.78	0.304693
10.8	125.41	0.368268
12.1	149.12	0.415157
12.1	149.74	0.415157