Table 2.

Content of the data classified by the human ear and input data used for learning and training. Training and test data were categorized to avoid similar input data from the same patient.

	Training	Test	Total
Normal	394	485	879
Hard	578	901	1479
High	670	563	1233
Intermittent	91	4	95
Whistle	91	217	308
Total	1824	2170	3994