Table 4.

Summary of human intruder performances after saline and aHipp LY/CGP

	aHipp Saline 1	aHipp LY/CGP	aHipp Saline 2
EFA score*	0.798 ± 0.179	0.06 ± 0.121*	0.161 ± 0.066
% in depth zones
Front*	0.957 ± 0.957	20.55 ± 4.766*	7.853 ± 4.572*
Middle	40.327 ± 16.098	60.089 ± 10.811	60.704 ± 11.866
Back	32.877 ± 9.965	16.878 ± 7.839	18.990 ± 7.537
% in height zones
Floor	0.00 ± 0.00	10.136 ± 8.180	10.106 ± 6.613
Low	0.00 ± 0.00	3.7 ± 3.7	4.331 ± 2.842
Middle	2.302 ± 2.302	16.935 ± 7.995	8.904 ± 3.967
High	71.681 ± 8.089	66.738 ± 16.030	64.119 ± 10.841
Top of nest box	19.717 ± 7.8	1.738 ± 1.738	4.414 ± 2.328
Average height	68.758 ± 3.697	58.79 ± 7.503	55.5 ± 5.593
Movement
Locomotion	2.003 ± 0.832	3.208 ± 0.999	3.623 ± 1.119
Jumps	1.667 ± 0.667	2.5 ± 1.057	3.5 ± 1.057
Bobs	30.333 ± 8.313	19.333 ± 5.714	19.0 ± 7.546
Calls
Tsik	3.833 ± 3.637	4.0 ± 2.696	1.0 ± 0.516
Tsik-egg	4.667 ± 3.721	4.0 ± 3.235	6.667 ± 5.690
Tse	2.0 ± 1.095	0.667 ± 0.333	0.833 ± 0.477
Tse-egg	6.667 ± 2.951	2.833 ± 2.242	4.00 ± 1.949
Egg	4.823 ± 2.926	1.667 ± 0.333	4.0 ± 1.770

Shown are mean scores for all behaviors analyzed during the human intruder test after each presentation of the test (saline 1, LY/CGP, and saline 2). Data are presented as mean ± SEM.

*p < 0.05. Asterisks in column 1 indicate a main overall effect of the measure; asterisks in columns 2–4 indicate significance compared with the preceding test.