Table 5.

Descriptive statistics of the DPPH radical scavenging effect of Thymus algeriensis leaf essential oil.

Specification	C (mg/mL)
	0.4	0.8	1	10	50	150
Average	13.90	20.78	29.36	54.46	66.72	87.14
Median	13.87	20.93	29.14	54.66	67.52	87.34
Standard deviation	0.37	0.51	0.46	0.44	1.41	0.37
Skewness	0.37	−1.21	1.66	−1.63	−1.73	−1.72
Range	0.73	0.99	0.84	0.80	2.46	0.66
Minimum	13.55	20.21	29.05	53.96	65.09	86.71
Maximum	14.28	21.20	29.89	54.76	67.55	87.37
Coefficient of variation V (%)	2.63	2.46	1.57	0.80	2.12	0.43