Table 3.

Distribution of Oscillations across subjects and pH-values

Subject	pH 1.8	pH 3	pH 5	pH 7
1	0	0	0	0
2	8	0	0	0
3	5	0	0	0
4	6	0	0	0
5	10	0	2	1
6	3	0	0	0
7	10	6	1	1
8	10	1	0	0
9	10	6	3	9
10	7	0	0	2
Total	69	13	6	13