Table 3. Numeric comparison for various colors in minimum variance quantization (%).

Colors	16	32	64	128	256	512	1024	1728	2048	4096
Ps	81.88	82.67	83.13	83.45	83.59	83.86	83.85	83.89	83.97	83.94
P	81.99	81.85	81.98	82.31	82.44	82.66	83.07	83.47	83.29	83.30
R	71.36	71.76	72.04	71.95	71.89	71.93	72.05	72.06	71.99	71.89
F	79.26	79.28	79.45	79.66	79.74	79.91	80.24	80.53	80.38	80.36