Table 1. First digit values obtained over the entire TC dataset (Empirical values) against the theoretical values describe by Benford’s law.

First digit	Theoretical values %	Empirical values %
1	30.1	29.8
2	17.6	18.8
3	12.5	13.5
4	9.7	9.8
5	7.9	7.9
6	6.7	6.3
7	5.8	5.2
8	5.1	4.4
9	4.6	4.3