Figure 9.
(A) Latency for pigs (n = 23) to approach positive, aversive and ambiguous stimulus at judgment bias test 1 (JBT1), (B) latency to approach positive, aversive and ambiguous stimulus in judgment bias test 2 (JBT2) in pigs exposed to enriched housing (n = 12), or barren housing (n = 11), (C) indicates latency to approach ambiguous stimulus between JBT1 and JBT2 in pigs exposed to enriched (n = 12), or barren housing (n = 11), and (D) indicates latency to approach ambiguous stimulus during JBT2 in pigs exposed to enriched (n = 12) or barren housing (n = 11). Data are medians with range. Significant difference is indicated with presence of asterisk (p < 0.05).