Metal scraper tool scrape on plasterboard wall, medium sequence

[[0,0,0,0,0,0,0,0,-0.001,0.001,0.002,0.001,-0.004,-0.008,-0.014,0.032,-0.022,0.019,-0.077,0.039,-0.058,-0.058,-0.09,-0.096,0.099,0.087,-0.073,-0.139,-0.228,0.176,0.116,-0.181,-0.12,-0.142,-0.167,-0.129,-0.134,-0.19,-0.122,0.131,0.15,-0.143,0.138,0.145,0.115,0.078,-0.146,-0.109,-0.064,0.044,-0.05,-0.035,-0.064,0.074,-0.087,0.104,-0.116,-0.129,0.14,0.132,0.122,-0.137,-0.132,-0.305,0.169,0.134,0.209,0.118,0.14,0.163,-0.099,-0.081,-0.074,0.079,0.07,-0.067,0.126,-0.091,-0.063,-0.059,0.04,-0.041,0.052,0.035,-0.032,0.03,-0.068,-0.078,0.063,0.076,0.115,-0.097,-0.083,0.076,0.135,-0.062,-0.124,0.089,-0.089,-0.108,-0.06,0.095,0.093,-0.11,-0.148,0.12,-0.109,-0.1,0.093,0.115,-0.087,-0.093,-0.076,0.078,0.058,0.046,-0.042,0.046,0.036,0.033,-0.052,0.066,-0.07,0.066,-0.077,0.124,0.113,-0.106,-0.09,-0.079,-0.138,0.11,-0.101,-0.114,-0.118,-0.086,0.086,0.161,-0.085,0.112,0.043,0.054,0.059,-0.052,0.037,0.029,0.029,-0.04,-0.015,0.02,0.023,-0.027,-0.053,0.057,-0.077,-0.077,0.092,-0.107,0.074,0.138,0.088,-0.053,-0.073,0.078,-0.144,-0.098,-0.15,0.11,0.093,-0.08,0.065,0.079,-0.1,0.117,0.109,0.077,0.076,-0.096,0.076,0.063,-0.056,-0.055,0.033,0.027,-0.056,0.085,-0.07,-0.061,0.095,-0.075,0.117,0.091,-0.102,-0.142,-0.11,-0.139,0.121,0.095,-0.105,0.166,0.078,0.097,-0.08,-0.07,-0.058,0.07,-0.081,-0.054,0.05,-0.033,0.097,0.04,-0.034,0.032,-0.036,-0.057,0.053,0.06,0.067,0.087,-0.086,-0.069,-0.081,0.083,-0.099,-0.147,-0.131,0.093,-0.082,0.115,-0.14,0.117,-0.112,0.101,0.12,0.121,-0.151,-0.151,-0.131,-0.081,0.162,-0.093,0.083,0.066,-0.051,-0.045,0.061,-0.063,-0.027,0.03,0.087,-0.057,-0.067,0.092,-0.072,0.073,-0.106,-0.12,-0.102,0.099,-0.103,-0.105,-0.097,-0.096,-0.137,-0.109,0.076,-0.072,-0.143,-0.094,-0.083,0.123,-0.096,0.065,-0.057,0.049,-0.04,0.079,-0.057,0.038,0.041,-0.052,-0.05,-0.073,0.068,0.07,-0.068,-0.078,-0.09,0.083,0.099,-0.115,-0.125,-0.118,-0.119,-0.11,-0.129,-0.11,0.146,0.273,0.145,-0.146,-0.165,0.113,0.25,-0.195,0.123,0.181,-0.125,-0.162,0.222,-0.264,-0.128,-0.108,0.071,0.125,-0.08,0.062,-0.046,0.029,0.034,-0.03,0.056,0.046,0.059,0.095,-0.096,-0.108,0.136,0.086,-0.083,-0.085,-0.102,0.104,0.169,-0.18,-0.135,0.129,-0.103,-0.137,-0.098,0.139,-0.103,-0.068,-0.063,0.057,0.044,0.033,0.033,0.021,-0.025,-0.05,-0.039,-0.062,0.042,-0.08,0.095,-0.078,0.086,0.093,-0.098,0.086,-0.112,-0.082,-0.119,0.077,-0.142,0.122,-0.169,0.153,-0.095,-0.125,-0.171,-0.144,0.154,-0.185,0.153,0.156,-0.107,0.083,-0.27,-0.112,0.123,-0.081,-0.081,0.051,-0.049,-0.049,0.028,-0.04,0.043,-0.034,-0.039,-0.056,-0.054,0.075,-0.06,-0.086,0.082,-0.112,-0.112,-0.102,0.112,-0.084,0.087,-0.088,-0.095,-0.069,0.069,0.08,-0.059,0.073,-0.054,-0.037,0.039,0.03,0.059,-0.064,0.021,0.031,-0.044,-0.034,-0.057,0.053,-0.051,-0.052,-0.079,0.059,-0.062,0.096,0.076,-0.124,-0.128,0.117,-0.101,-0.113,0.193,0.106,0.152,0.093,-0.122,-0.092,0.1,-0.094,-0.094,-0.106,0.09,-0.052,0.06,-0.035,-0.028,0.032,-0.026,0.029,-0.037,0.033,-0.053,-0.035,-0.042,0.068,0.09,-0.08,0.078,-0.068,-0.072,-0.064,-0.069,-0.076,0.073,-0.116,0.083,-0.068,-0.088,0.07,0.064,-0.059,0.066,0.058,0.029,0.07,0.031,-0.021,0.025,0.037,-0.069,0.048,0.06,0.054,-0.084,0.101,0.1,0.065,-0.118,0.075,-0.072,0.071,-0.078,0.08,-0.101,-0.183,-0.123,-0.112,0.111,0.09,-0.108,0.113,0.099,-0.11,-0.05,0.053,-0.038,-0.041,-0.03,0.023,-0.022,0.047,0.052,-0.047,-0.061,0.073,0.092,-0.086,-0.086,0.057,-0.085,0.06,-0.096,-0.087,-0.078,0.069,-0.061,0.078,0.067,0.037,-0.054,0.048,0.053,0.05,-0.032,-0.02,0.077,0.037,-0.022,0.022,0.027,-0.036,0.038,0.079,-0.054,-0.043,-0.064,0.069,0.061,-0.049,0.072,-0.073,0.12,-0.091,0.077,-0.142,-0.131,-0.117,0.113,0.233,-0.188,-0.156,0.099,0.08,-0.135,-0.1,-0.09,-0.078,0.043,-0.035,0.049,-0.024,0.028,-0.034,0.047,0.059,-0.067,-0.1,0.113,0.101,-0.073,-0.079,0.085,-0.142,0.096,-0.101,0.058,-0.079,-0.062,0.114,-0.071,-0.055,-0.045,0.081,0.05,0.076,0.068,0.059,0.038,-0.034,-0.034,-0.07,0.055,0.041,0.027,-0.026,0.049,0.052,0.066,-0.061,-0.073,0.059,-0.095,0.083,-0.117,0.091,0.076,0.115,-0.112,0.097,0.089,0.111,0.104,0.112,-0.218,0.101,-0.109,-0.085,0.138,0.121,-0.127,0.109,0.085,0.079,0.054,0.042,-0.043,-0.053,0.023,-0.019,-0.027,0.062,0.059,-0.061,-0.062,0.085,0.116,-0.105,0.147,0.093,-0.082,0.066,0.092,0.076,0.089,0.093,-0.085,0.085,0.154,-0.102,0.1,-0.088,0.09,-0.085,0.087,0.053,0.041,0.052,0.046,-0.03,-0.046,0.039,-0.023,0.039,-0.044,-0.06,0.048,0.054,-0.061,-0.039,0.08,0.08,0.082,0.064,-0.076,0.126,0.142,-0.125,-0.12,0.117,0.083,0.157,-0.095,-0.115,-0.129,-0.121,-0.119,0.113,0.078,-0.167,-0.062,0.09,-0.085,-0.05,-0.034,-0.023,0.048,-0.032,-0.021,0.029,0.034,0.037,-0.061,-0.061,0.055,0.072,-0.083,0.081,-0.124,-0.137,0.112,-0.109,0.099,0.106,0.139,0.096,0.106,-0.123,-0.234,0.165,0.087,0.087,0.125,-0.08,-0.136,0.085,-0.11,0.066,0.127,-0.096,0.093,0.05,0.039,0.067,-0.072,0.039,-0.033,0.027,0.04,-0.04,0.096,-0.059,-0.069,0.139,-0.093,0.157,0.117,-0.069,-0.073,0.119,0.091,-0.082,-0.077,0.095,-0.075,0.082,-0.074,0.056,-0.079,0.085,-0.065,0.058,0.04,-0.052,0.041,0.026,0.026,-0.041,0.048,0.123,-0.073,-0.062,0.085,0.119,-0.112,0.117,0.115,0.108,-0.17,-0.106,0.144,0.117,-0.139,-0.279,0.26,0.217,0.113,-0.319,0.235,0.196,0.212,-0.258,0.159,-0.18,0.125,-0.142,-0.111,0.139,-0.136,-0.12,-0.084,-0.072,0.04,-0.051,0.048,-0.037,0.057,-0.053,0.068,0.085,0.06,-0.099,-0.109,-0.134,-0.147,0.113,0.12,-0.11,-0.135,-0.135,0.107,0.116,-0.085,0.092,-0.088,-0.079,0.059,0.074,-0.049,0.038,-0.042,-0.042,-0.023,0.019,0.018,-0.046,0.085,-0.081,-0.085,-0.085,0.156,0.152,0.114,-0.135,-0.147,0.148,-0.121,-0.133,0.164,-0.165,0.21,0.31,-0.374,0.222,0.359,-0.213,0.185,0.194,-0.286,0.192,-0.17,-0.236,-0.243,-0.288,0.239,-0.182,-0.116,0.165,-0.157,-0.102,0.09,0.157,-0.101,0.111,-0.146,0.09,0.248,0.289,-0.167,0.139,-0.149,0.092,-0.165,0.143,-0.115,0.128,0.127,0.104,0.165,-0.092,-0.101,-0.095,-0.199,0.118,0.086,-0.061,-0.079,-0.134,0.116,-0.111,0.082,-0.082,0.074,0.071,0.057,-0.105,0.076,-0.155,0.299,0.155,0.24,0.182,0.068,0.084,-0.085,-0.145,-0.12,0.064,0.229,-0.151,0.095,-0.08,0.082,-0.074,-0.079,0.099,0.116,-0.092,0.064,0.057,-0.09,0.074,0.07,0.098,-0.066,0.077,0.047,0.073,0.068,-0.071,-0.078,0.089,-0.112,-0.061,-0.065,-0.061,0.048,0.047,0.054,-0.102,-0.07,-0.056,0.094,0.049,0.035,-0.032,-0.026,0.03,-0.027,0.017,0.012,0.009,0.009,0.011,0.006,-0.007,-0.005,0.005,-0.004,0.003,-0.002,-0.002,0.002,-0.002,-0.002,0.001,-0.001,0.001,0,0,0,0,0,0,0,0]]