Table 2. Characteristics and other information of the other features/variables that corresponds to DNA and aptamer sequences (data are presented as Mean ± SD).

Variables	Overall n = 5123	DNA Samples n = 4885	Aptamer Samples n = 238	P-value	Training Set n = 4099	Testing Set n = 1024	P-value
Adenosine Percentage	24.1±10.4	24.3±10.4	20.8±8.4	< 0.001	24.2±10.4	24.1±10.4	0.900
Cytosine Percentage	24.7±10.3	24.9±10.4	21.5±8.4	< 0.001	24.7±10.3	24.9±10.4	0.613
Glutamine Percentage	26.6±11.3	26.4±11.2	32.4±12.3	< 0.001	26.7±11.3	26.7±11.2	0.950
Thymine Percentage	24.4±10.5	24.4±10.6	24.7±8.5	0.600	24.4±10.5	24.3±10.5	0.727
AT Ratio	0.48±0.14	0.49±0.15	0.40±0.10	0.001	0.49±0.15	0.48±0.15	0.739
CG Ratio	0.51±0.15	0.51±0.15	0.50±0.10	0.007	0.51±0.15	0.52±0.14	0.691
Purine Percentage	0.51±0.11	0.51±0.11	0.50±0.10	<0.001	0.51±0.11	0.52±0.15	0.956
Pyrimidine Percentage	0.49±0.10	0.49±0.11	0.50±0.10	<0.001	0.49±0.11	0.51±0.11	0.885