Table 3.

Statistical indicators of the number of excised nodes depending on the type of surgical approach.

Surgical Approach	Mean No Limphnodes	Media		Dev. Std.	Min	Max	Q25	Mediana	Q75
		−95%	+95%
open	19.49	17.28	21.69	9.89	12	56
laparoscopic	22.71	9.91	35.52	13.84	12	42
Allgroup	19.75	17.57	21.92	10.20	12	56

Levene Test of Homogeneity of Variances: F = 0.641; p = 0.426.