For NALu (Network abstraction Layer Units) I can interpret below
000000 0109f000 00000167....
00000001 -> Start code prefix
09 -> NALu type.
f0 -> ??
00000001 -> Start code prefix
67 -> SPS
So what is the meaning of f0?
UPDATED
As answered in comments, F0 means that any slice type will be present in this NAL.
FYI
(primary_pic_type = 0xe) + rbsp stop one bit = 0xf0