All the I frame flag are incorrectly set above the row it should be, e.g. in video_size_0:
1.4433192312158991 14486 0
1.4856241015268494 14782 1
1.5323372037254515 124951 0
...
3.247317950154724 20703 0
3.2851898183369865 21210 1
3.331213921109007 161686 0