Table 5. Various statistics on the lexical concentration score evolution of the different SSH disciplines.

Discipline	Diff%	μ	σ	RSD%
Health (1995 onward)	-29.92	2.4	0.32	13.28
Humanities	-3.14	1.70	0.04	2.60
Professional Fields	0.06	1.84	0.04	2.13
Psychology	-11.73	1.89	0.07	3.59
Social Sciences	+1.40	1.81	0.02	1.31

Diff% = Difference in percentage over time, μ = average, σ = standard deviation, RSD% = relative standard deviation