TESTING PACK4PNG FOR DILBERT_1.PNG

Original PNG size vs bitmap: 66%. - Best compression after pack4png: 8.3%
39,644 colors. Percentage of pixels in three most frequent color ranges D = 36%
Listed under each image: Space in bytes, percentages vs original PNG, number of zones /R/G/B/ rms error
Display Scale: 60% - Click on an image to see full size
Original: 177K (181,366)0,1: 43K (43,814) (24.2%) /7/9/7/ e=100,2: 42K (42,604) (23.5%) /5/9/7/ e=10
0,4: 36K (37,368) (20.6%) /5/9/5/ e=120,5: 35K (35,472) (19.6%) /5/7/5/ e=120,6: 35K (35,472) (19.6%) /5/7/5/ e=12
1,2: 27K (27,959) (15.4%) /3/5/4/ e=131,4: 24K (24,365) (13.4%) /3/5/3/ e=141,6: 22K (22,867) (12.6%) /3/4/3/ e=14