"gyro_data" { "gyro_drift_per_sample_x" "-2.50322580337524414" "gyro_drift_per_sample_y" "0.612903237342834473" "gyro_drift_per_sample_z" "-1.64032256603240967" "gyro_stationary_noise_tolerance" "0.75" "accelerometer_stationary_noise_tolerance" "6" }