Table 4. Effect of ambient temperature and dietary fiber levels on sow’s behavior frequency (%) classified by Densenet121

Items	NT + LF	HT + LF	HT + HF	SEM	p-values
					NT + LF vs HT + LF	HT + LF vs HT + HF	NT + LF vs HT + HF
% of observation
Lying1)	45.43	49.48	53.80	0.97	0.082	0.069	<0.001
Left lying	22.51	24.69	27.07	0.55	0.079	0.081	<0.001
Right lying	22.93	24.79	26.73	0.47	0.174	0.123	0.002
Standing	13.08	9.26	5.31	0.80	0.009	0.012	<0.001
Sitting	41.48	41.26	40.89	0.41	0.998	0.936	0.909

Sum of left and right lying.
NT, neutral ambient temperature; LF, low dietary fiber (3%); HT, high ambient temperature; HF, high dietary fiber (3%).