Table 1. Description of the observed behavioral responsesduring the test and training sessions.

0.35mA 20Hz
Training				Test
ID	Vocalization	Flinch	Jump	Rearing	Turn Angle	Freez	Risk Acessment	Faeces
cx1 r1	-	+	-	2	0	0	0	0
cx1 r2	+	+	-	6	6	1	2	Ok
cx1 r3	-	+	-	3	2	0	2	Ok
cx2 r3	-	++	-	5	3	0	2	0
cx2 r4	+	+	-	2	1	0	1	Ok
cx3 r4	+	++	-	1	0	0	0	Ok

+ one episode,

++ between two and four episodes,

+++ more than four episodes; in test the absolute number during the session.