median clock t minus monotonic: 192.952553 days dt extremes after removing median: -9.694080 10.782720 seconds jumps forward: 19 jumps back: 0 max forward 0 seconds at dday 299.333365 ndiff median min max high low vlow zero neg Ashtech ashtech gps 15 files u_dday 96097 1.00 0.28 47.9 361 189 0 0 0 m_dday 96097 1.00 0.28 47.9 345 189 0 0 0 dday 96097 1.00 1.00 48.0 397 0 0 0 0 Ashtech ashtech adu 15 files u_dday 96093 1.00 0.28 47.9 362 135 0 0 0 m_dday 96093 1.00 0.28 47.9 345 135 0 0 0 dday 96093 1.00 1.00 48.0 399 0 0 0 0 GPS Trm gpsnav gps 15 files u_dday 97169 1.00 0.81 49.0 17 0 0 0 0 m_dday 97169 1.00 0.80 49.0 1 0 0 0 0 dday 97169 1.00 1.00 49.0 1 0 0 0 0 Soundspeed sndspd spd 15 files u_dday 154701 0.63 0.59 48.3 20 0 0 0 0 m_dday 154701 0.63 0.59 48.3 1 0 0 0 0 Gyro gyro hdg 15 files u_dday 484144 0.20 0.17 48.1 20 0 0 0 0 m_dday 484144 0.20 0.17 48.1 1 0 0 0 0