- 550: interframe interval = 1/21.94 s avg=1/30.73 stddev=1/76.99
- 550: interframe interval = 1/31.17 s avg=1/31.10 stddev=1/85.43
+ 499: interframe interval = 1/28.92 s avg=1/30.58 stddev=1/70.70
+ 499: interframe interval = 1/22.75 s avg=1/30.49 stddev=1/72.60