. 2013 Oct 1;2013:389186. doi: 10.1155/2013/389186

Table 1.

Percentage of piglets around the feeder after 2, 5, 15, 30, 45, and 60 seconds of the activation of the feeder on different training days. Different letters indicate significant differences (P < 0.05).

Reaction in:	2 sec (%)	5 sec (%)	15 sec (%)	30 sec (%)	45 sec (%)	60 sec (%)
Day 1	26.05	34.68^a	43.40^a	36.69^a	43.24^a	42.06
Day 2	18.76^a	30.38^a	44.23^a	48.12	47.10	44.81
Day 3	28.58	54.83^b	67.63^b	69.19^b	61.87^b	52.24
Day 4	33.89	50.45	56.54	56.34	52.21	43.09
Day 5	22.47^a	45.32^b	52.82	50.26	45.80	39.82
Day 6	31.80	55.92	56.99	54.54	50.34	43.76
Day 7	28.10	55.58	61.38^b	59.70	58.59	48.78
Day 8	38.24^b	63.17^b	63.25^b	59.20^b	51.50	43.80

All days (means)	29.56	51.21	57.00	55.17	51.51	44.44