Table 10.

Mean (± SE) of behavioral variables of piglets when subjected to a 5-min Human Approach Test

Variable	Control n = 27 piglets	Medium n = 32 piglets	High n = 36 piglets
Latency to cross Isolation Line, s	33.81 ± 8.60	31.71 ± 7.19	27.86 ± 5.50
Latency to cross Approach Line, s	37.00 ± 6.62	42.43 ± 7.92	33.80 ± 6.07
Latency to physically contact human, s	45.56 ± 6.46	41.89 ± 6.01	38.18 ± 4.57
Contacts, #	4.96 ± 0.48	4.75 ± 0.52	5.03 ± 0.44
Duration in contact, s	9.69 ± 1.09	10.33 ± 1.28	12.50 ± 1.38
Latency to contact after human movement, s	28.27 ± 6.31	35.68 ± 8.52	23.26 ± 3.27
Duration of contact after human movement, s	12.85 ± 3.50	11.91 ± 3.16	11.00 ± 2.47