ultrasound_modality,lens_cube_mm,needle_G,removal_times_sec,chatter_events micropulse longitudinal,2,19,0.88,0 micropulse longitudinal,2,19,1.27,0 micropulse longitudinal,2,19,0.7,0 micropulse longitudinal,2,19,0.88,0 micropulse longitudinal,2,19,0.75,0 micropulse longitudinal,2,19,0.68,0 micropulse longitudinal,2,19,1.66,0 micropulse longitudinal,2,19,2.63,0 micropulse longitudinal,2,19,2.06,0 micropulse longitudinal,2,19,4.59,1 micropulse longitudinal,2,19,0.72,0 micropulse longitudinal,2,19,2.59,0 micropulse longitudinal,2,19,2.53,0 micropulse longitudinal,2,19,1.22,0 micropulse longitudinal,2,19,3.81,0 micropulse longitudinal,2,19,4.41,0 micropulse longitudinal,2,19,3.13,0 micropulse longitudinal,2,19,1.65,0 micropulse longitudinal,2,19,2.11,1 micropulse longitudinal,2,19,6.5,0 micropulse longitudinal,3,19,4.89,0 micropulse longitudinal,3,19,5.94,1 micropulse longitudinal,3,19,6.59,0 micropulse longitudinal,3,19,0.97,0 micropulse longitudinal,3,19,8.19,0 micropulse longitudinal,3,19,7.56,0 micropulse longitudinal,3,19,10.78,1 micropulse longitudinal,3,19,8.34,0 micropulse longitudinal,3,19,17.63,2 micropulse longitudinal,3,19,12.92,1 micropulse longitudinal,3,19,11.33,0 micropulse longitudinal,3,19,9.77,0 micropulse longitudinal,3,19,3.7,0 micropulse longitudinal,3,19,1.81,0 micropulse longitudinal,3,19,2.55,0 micropulse longitudinal,3,19,9.63,0 micropulse longitudinal,3,19,1.58,0 micropulse longitudinal,3,19,5.38,1 micropulse longitudinal,3,19,11.12,1 micropulse longitudinal,3,19,5.83,0 micropulse longitudinal,2,20,1.41,0 micropulse longitudinal,2,20,1.26,0 micropulse longitudinal,2,20,1.47,0 micropulse longitudinal,2,20,2.28,0 micropulse longitudinal,2,20,1.3,0 micropulse longitudinal,2,20,1.69,0 micropulse longitudinal,2,20,2.63,0 micropulse longitudinal,2,20,0.64,0 micropulse longitudinal,2,20,2.33,0 micropulse longitudinal,2,20,1.51,0 micropulse longitudinal,2,20,3.34,0 micropulse longitudinal,2,20,1.28,0 micropulse longitudinal,2,20,3.81,0 micropulse longitudinal,2,20,4.69,0 micropulse longitudinal,2,20,7.34,0 micropulse longitudinal,2,20,0.73,0 micropulse longitudinal,2,20,4.13,0 micropulse longitudinal,2,20,0.63,0 micropulse longitudinal,2,20,1.77,0 micropulse longitudinal,2,20,1.34,0 micropulse longitudinal,3,20,9.85,0 micropulse longitudinal,3,20,11.51,0 micropulse longitudinal,3,20,7.91,0 micropulse longitudinal,3,20,12.3,0 micropulse longitudinal,3,20,1.5,0 micropulse longitudinal,3,20,5.94,0 micropulse longitudinal,3,20,6.34,0 micropulse longitudinal,3,20,14.63,0 micropulse longitudinal,3,20,3.58,0 micropulse longitudinal,3,20,11.22,0 micropulse longitudinal,3,20,3.03,0 micropulse longitudinal,3,20,1.55,0 micropulse longitudinal,3,20,7.69,0 micropulse longitudinal,3,20,6.47,1 micropulse longitudinal,3,20,7.78,0 micropulse longitudinal,3,20,6.34,0 micropulse longitudinal,3,20,1.69,0 micropulse longitudinal,3,20,6.84,0 micropulse longitudinal,3,20,13.47,0 micropulse longitudinal,3,20,1.97,0 micropulse longitudinal,2,21,3.16,0 micropulse longitudinal,2,21,3.49,0 micropulse longitudinal,2,21,1.28,0 micropulse longitudinal,2,21,6.5,0 micropulse longitudinal,2,21,2.03,0 micropulse longitudinal,2,21,2.38,0 micropulse longitudinal,2,21,1.62,0 micropulse longitudinal,2,21,1.19,0 micropulse longitudinal,2,21,1.69,0 micropulse longitudinal,2,21,4.78,0 micropulse longitudinal,2,21,4.13,0 micropulse longitudinal,2,21,10.41,0 micropulse longitudinal,2,21,3.72,0 micropulse longitudinal,2,21,3.41,0 micropulse longitudinal,2,21,1.5,0 micropulse longitudinal,2,21,2.38,0 micropulse longitudinal,2,21,3.88,0 micropulse longitudinal,2,21,8.27,0 micropulse longitudinal,2,21,1.91,0 micropulse longitudinal,2,21,2.38,0 micropulse longitudinal,3,21,4.72,0 micropulse longitudinal,3,21,7.7,0 micropulse longitudinal,3,21,13.16,0 micropulse longitudinal,3,21,6.47,0 micropulse longitudinal,3,21,4.03,1 micropulse longitudinal,3,21,6.34,0 micropulse longitudinal,3,21,20.19,0 micropulse longitudinal,3,21,7.1,0 micropulse longitudinal,3,21,10.53,0 micropulse longitudinal,3,21,19.69,0 micropulse longitudinal,3,21,3.86,0 micropulse longitudinal,3,21,15.38,1 micropulse longitudinal,3,21,12.16,0 micropulse longitudinal,3,21,21.31,0 micropulse longitudinal,3,21,14.03,0 micropulse longitudinal,3,21,8.53,0 micropulse longitudinal,3,21,15.2,0 micropulse longitudinal,3,21,16.63,0 micropulse longitudinal,3,21,14.48,0 micropulse longitudinal,3,21,5.91,0 continuous transveral,2,19,1.77,0 continuous transveral,2,19,1,0 continuous transveral,2,19,1.5,0 continuous transveral,2,19,0.58,0 continuous transveral,2,19,0.91,0 continuous transveral,2,19,0.81,0 continuous transveral,2,19,1.92,0 continuous transveral,2,19,3.94,1 continuous transveral,2,19,1.28,0 continuous transveral,2,19,1.25,0 continuous transveral,2,19,4.48,2 continuous transveral,2,19,2.28,1 continuous transveral,2,19,0.89,0 continuous transveral,2,19,0.72,0 continuous transveral,2,19,0.61,0 continuous transveral,2,19,1.03,0 continuous transveral,2,19,0.91,0 continuous transveral,2,19,0.72,0 continuous transveral,2,19,1.27,0 continuous transveral,2,19,2.03,0 continuous transveral,3,19,3.25,0 continuous transveral,3,19,3.94,0 continuous transveral,3,19,3.34,0 continuous transveral,3,19,1.38,0 continuous transveral,3,19,9.81,0 continuous transveral,3,19,4.72,1 continuous transveral,3,19,5.5,0 continuous transveral,3,19,2.13,0 continuous transveral,3,19,2.92,0 continuous transveral,3,19,7.5,0 continuous transveral,3,19,5.42,0 continuous transveral,3,19,6.73,0 continuous transveral,3,19,4.47,0 continuous transveral,3,19,2.38,0 continuous transveral,3,19,1.09,0 continuous transveral,3,19,3.84,0 continuous transveral,3,19,4.64,0 continuous transveral,3,19,4.45,0 continuous transveral,3,19,2.03,0 continuous transveral,3,19,5.93,0 continuous transveral,2,20,0.95,0 continuous transveral,2,20,1.66,0 continuous transveral,2,20,1.59,0 continuous transveral,2,20,1.47,0 continuous transveral,2,20,0.55,0 continuous transveral,2,20,1.16,0 continuous transveral,2,20,1.16,0 continuous transveral,2,20,1.14,0 continuous transveral,2,20,1.28,0 continuous transveral,2,20,0.97,0 continuous transveral,2,20,2.52,0 continuous transveral,2,20,2.03,0 continuous transveral,2,20,1.45,0 continuous transveral,2,20,1.3,0 continuous transveral,2,20,0.53,0 continuous transveral,2,20,2.58,0 continuous transveral,2,20,0.84,0 continuous transveral,2,20,2.63,0 continuous transveral,2,20,1.06,0 continuous transveral,2,20,1.28,0 continuous transveral,3,20,10.06,0 continuous transveral,3,20,2.41,0 continuous transveral,3,20,6.32,1 continuous transveral,3,20,5.98,0 continuous transveral,3,20,5.13,0 continuous transveral,3,20,2.44,0 continuous transveral,3,20,4.88,1 continuous transveral,3,20,3.38,1 continuous transveral,3,20,5.81,0 continuous transveral,3,20,6.41,0 continuous transveral,3,20,6.09,1 continuous transveral,3,20,10.94,0 continuous transveral,3,20,9.38,0 continuous transveral,3,20,2.78,1 continuous transveral,3,20,3.44,0 continuous transveral,3,20,3.64,0 continuous transveral,3,20,9.6,1 continuous transveral,3,20,2.16,0 continuous transveral,3,20,10.54,0 continuous transveral,3,20,5.13,0 continuous transveral,2,21,2.72,0 continuous transveral,2,21,2.34,0 continuous transveral,2,21,2.38,0 continuous transveral,2,21,1.69,0 continuous transveral,2,21,0.97,0 continuous transveral,2,21,6.34,1 continuous transveral,2,21,1.77,0 continuous transveral,2,21,1.03,0 continuous transveral,2,21,1.56,0 continuous transveral,2,21,0.97,0 continuous transveral,2,21,1.13,0 continuous transveral,2,21,2.17,0 continuous transveral,2,21,1.05,0 continuous transveral,2,21,0.73,0 continuous transveral,2,21,1.63,0 continuous transveral,2,21,2.59,0 continuous transveral,2,21,1.63,0 continuous transveral,2,21,2.47,0 continuous transveral,2,21,4.19,0 continuous transveral,2,21,1.59,0 continuous transveral,3,21,7.08,1 continuous transveral,3,21,8.06,0 continuous transveral,3,21,8.1,0 continuous transveral,3,21,9.03,0 continuous transveral,3,21,8.28,1 continuous transveral,3,21,8.64,1 continuous transveral,3,21,3.88,0 continuous transveral,3,21,15.05,0 continuous transveral,3,21,4.2,0 continuous transveral,3,21,11,0 continuous transveral,3,21,5.81,0 continuous transveral,3,21,4.25,0 continuous transveral,3,21,6.7,0 continuous transveral,3,21,3,0 continuous transveral,3,21,4.09,0 continuous transveral,3,21,2.08,0 continuous transveral,3,21,3.56,0 continuous transveral,3,21,10.19,1 continuous transveral,3,21,2.32,0 continuous transveral,3,21,9.03,0