- 500: interframe interval = 1/88.91 s avg=1/31.53 stddev=1/44.88
- 500: interframe interval = 1/ 9.30 s avg=1/31.25 stddev=1/46.57
+ 500: interframe interval = 1/27.53 s avg=1/32.24 stddev=1/100.79
+ 500: interframe interval = 1/36.50 s avg=1/32.28 stddev=1/107.75