- 551: interframe interval = 1/223.56 s avg=1/31.04 stddev=1/99.24
- 539: interframe interval = 1/68.76 s avg=1/31.33 stddev=1/88.59
+ 551: interframe interval = 1/28.82 s avg=1/30.59 stddev=1/124.44
+ 551: interframe interval = 1/35.09 s avg=1/30.71 stddev=1/124.20