Sandpaper rubs on small piece of wood, sanding 2

[[0,0,0,0,0,0,0.001,0.001,-0.008,0.045,0.035,0.131,0.036,0.064,0.028,0.024,0.008,-0.005,0.009,-0.007,-0.006,-0.003,-0.059,0.121,-0.103,0.131,-0.117,-0.122,0.178,0.123,-0.167,-0.167,-0.123,0.106,0.113,-0.111,-0.079,-0.097,0.053,-0.047,-0.022,0.008,0.004,0.003,0.003,0.005,0.048,-0.12,0.115,0.143,-0.148,0.136,0.176,-0.191,-0.148,0.152,0.169,-0.193,-0.126,0.153,-0.172,0.108,-0.043,-0.022,-0.012,0.004,-0.002,-0.003,-0.039,0.104,-0.151,-0.189,-0.13,-0.175,-0.182,-0.15,-0.224,-0.164,-0.109,0.104,0.088,-0.103,0.107,0.095,-0.074,0.094,0.089,-0.089,0.036,-0.016,-0.01,0.007,0.003,0.005,-0.003,0.118,-0.189,-0.194,0.105,-0.098,-0.152,0.389,-0.197,-0.181,-0.173,-0.227,0.183,-0.186,-0.141,-0.098,0.109,-0.024,0.009,-0.014,0.006,-0.008,-0.007,0.043,0.098,-0.083,-0.127,-0.109,0.148,0.12,0.12,-0.151,0.111,0.134,-0.157,0.134,0.109,0.093,0.094,0.071,-0.123,-0.053,0.015,-0.007,0.005,-0.003,0.003,0.043,0.079,0.113,-0.119,0.157,0.12,0.096,0.175,-0.169,0.238,-0.112,0.16,-0.263,0.229,-0.241,-0.132,-0.137,-0.102,0.135,0.074,0.017,-0.006,-0.004,-0.003,-0.006,-0.099,0.104,-0.255,-0.161,0.153,-0.183,0.22,-0.136,-0.144,-0.131,0.13,-0.109,0.134,-0.101,-0.114,-0.085,0.053,-0.042,0.032,0.011,0.007,0.006,0.007,0.007,0.002,0.046,-0.104,0.132,-0.097,0.101,-0.107,-0.141,0.11,-0.161,0.304,-0.182,0.157,0.126,0.111,0.108,-0.045,0.016,-0.012,0.008,-0.007,0.004,-0.017,0.062,0.088,-0.11,0.118,0.124,-0.136,0.124,0.138,-0.13,0.104,-0.107,-0.088,0.114,0.092,0.052,-0.079,-0.058,-0.038,-0.01,0.004,0.003,0.004,0.005,0.006,0.047,0.11,-0.145,-0.191,0.116,0.131,-0.094,-0.159,0.316,-0.199,-0.142,0.159,-0.238,0.136,-0.23,-0.23,0.122,-0.029,0.021,-0.009,0.004,-0.009,-0.009,-0.069,-0.095,-0.128,0.125,0.094,0.111,0.09,-0.091,0.087,0.109,0.092,-0.101,0.106,0.106,-0.093,-0.085,0.071,-0.057,0.044,-0.016,0.004,0.005,0.004,0.006,0.003,0.049,0.127,0.071,-0.146,-0.124,0.101,-0.099,0.095,-0.155,0.156,-0.157,-0.108,0.138,0.143,0.208,0.207,0.104,-0.086,0.016,0.014,0.01,-0.005,-0.006,-0.005,-0.08,0.109,-0.152,-0.134,0.216,-0.213,0.08,0.109,-0.082,0.089,0.083,-0.112,-0.088,0.09,0.056,0.075,0.034,0.032,0.02,-0.008,0.007,-0.002,0.005,0.005,0.075,0.1,-0.108,-0.118,0.141,0.092,-0.108,-0.144,0.194,-0.293,-0.293,0.209,0.205,-0.087,0.203,0.133,0.092,-0.093,-0.012,0.013,-0.008,-0.003,-0.006,-0.007,0.127,0.082,-0.093,0.244,-0.093,0.106,0.073,-0.098,0.13,-0.152,0.141,0.094,0.076,-0.065,-0.096,0.104,0.077,0.044,-0.017,-0.007,0.006,0.002,0.006,0.009,-0.095,-0.109,-0.144,0.085,0.115,-0.123,-0.127,-0.089,0.089,-0.125,0.121,0.145,0.2,0.152,0.133,-0.094,0.135,0.101,0.019,-0.009,0.005,0.003,-0.009,-0.007,0.25,-0.106,-0.086,-0.1,-0.113,-0.088,-0.118,-0.093,-0.107,0.084,0.083,-0.069,-0.062,0.086,0.071,0.065,0.049,0.035,-0.009,0.009,-0.004,0.007,0.008,0.019,-0.083,-0.11,0.134,0.133,-0.135,-0.094,-0.113,0.085,-0.174,0.166,-0.191,0.196,0.149,0.117,0.134,-0.072,-0.037,0.01,-0.007,0.004,-0.003,-0.01,0.014,0.088,0.096,0.121,-0.096,0.094,-0.1,-0.103,-0.103,-0.115,0.072,-0.089,0.094,0.067,-0.1,-0.068,-0.07,0.051,-0.022,0.01,0.005,0.005,0.004,0.004,0.003,-0.036,-0.112,-0.116,0.106,0.161,-0.218,0.097,-0.192,-0.133,-0.129,-0.161,0.216,-0.186,-0.191,-0.134,0.182,0.101,-0.053,0.023,0.01,-0.008,0.004,-0.009,0.008,-0.066,0.076,0.13,0.149,0.092,-0.09,-0.129,0.184,0.08,-0.086,-0.098,-0.112,0.065,-0.078,0.093,-0.068,0.063,-0.038,0.02,0.005,0.007,-0.003,0.005,0.005,0.04,0.063,-0.109,-0.177,-0.158,-0.114,0.102,-0.129,-0.148,-0.123,-0.158,-0.177,-0.175,0.174,0.192,-0.145,0.096,-0.026,0.01,0.009,0.009,-0.007,-0.006,0.005,-0.067,-0.073,-0.063,0.093,-0.092,-0.095,0.093,0.277,0.126,-0.128,0.119,0.078,0.103,-0.071,-0.055,0.041,-0.036,-0.03,0.011,-0.003,0.003,0.004,0.005,0.003,-0.048,0.063,0.101,0.133,-0.237,0.164,0.231,-0.217,-0.209,0.237,0.273,-0.254,-0.19,0.128,-0.389,-0.106,0.08,0.026,0.01,-0.036,0.008,-0.01,-0.008,-0.104,0.066,-0.09,-0.143,0.083,-0.139,-0.139,0.098,-0.151,0.088,-0.118,0.07,-0.069,0.072,-0.1,-0.065,-0.051,-0.031,0.02,-0.008,0.007,0.003,0.005,0.003,0.01,-0.084,0.123,-0.177,-0.154,-0.115,-0.143,-0.207,0.237,-0.162,-0.193,0.266,-0.232,-0.24,-0.189,-0.232,0.236,0.09,0.03,-0.017,-0.007,-0.002,-0.017,-0.019,0.032,0.09,-0.065,0.079,-0.091,0.089,-0.11,0.169,-0.157,-0.185,-0.086,-0.089,0.075,-0.063,0.063,0.056,-0.043,-0.03,-0.018,0.004,0.005,0.003,0.006,0.005,0.056,0.121,-0.144,0.118,0.16,0.126,0.117,0.115,-0.167,0.238,-0.204,0.164,0.182,0.116,-0.115,0.112,-0.315,0.032,0.008,-0.006,0.004,-0.008,0.011,0.091,-0.061,-0.081,-0.07,0.064,-0.109,-0.092,-0.084,0.063,-0.107,0.109,-0.098,-0.065,-0.066,-0.06,-0.066,0.112,0.035,-0.01,-0.006,0.003,-0.002,0.006,0.003,0.004,0.062,-0.184,-0.137,0.174,0.127,-0.163,0.206,-0.152,0.187,0.191,0.219,0.253,-0.257,-0.099,0.181,0.093,0.023,-0.011,0.005,-0.005,-0.006,-0.006,0.003,-0.094,0.095,-0.127,-0.122,-0.116,0.108,-0.095,-0.108,-0.084,-0.065,-0.084,-0.074,0.067,-0.069,-0.046,0.059,0.038,0.038,-0.01,-0.007,0.006,0.005,0.006,-0.033,-0.145,-0.125,0.121,-0.12,0.133,0.16,0.156,0.174,-0.151,-0.119,0.336,-0.309,0.232,-0.137,0.244,0.14,0.178,0.178,0.033,-0.015,-0.011,0.004,-0.008,0.008,0.06,0.083,-0.09,0.102,-0.108,0.117,0.108,-0.102,-0.109,-0.154,-0.081,-0.081,-0.08,0.094,0.05,0.086,0.019,-0.018,-0.006,0.003,-0.001,0.001,0.002,0.003,-0.022,0.077,0.11,0.176,-0.201,-0.17,-0.202,-0.184,-0.238,-0.16,-0.151,0.206,0.094,0.285,-0.165,0.155,0.162,-0.12,0.015,-0.012,0.008,-0.006,-0.012,0.015,0.091,0.128,-0.092,-0.093,-0.107,-0.098,-0.095,-0.085,-0.153,0.095,-0.12,0.072,-0.096,0.082,0.058,0.049,0.03,-0.027,0.011,-0.002,0.004,0.005,0.003,0.041,-0.044,0.076,0.141,-0.242,-0.127,0.241,-0.121,0.192,0.131,0.234,0.126,-0.13,0.177,-0.177,0.181,0.122,-0.044,-0.014,-0.009,-0.007,0.005,-0.015,0.057,0.102,-0.097,0.118,-0.11,-0.077,0.113,-0.115,-0.11,0.093,-0.101,-0.095,-0.073,0.09,0.102,0.066,0.063,-0.056,0.056,-0.023,0.015,0.007,0.005,0.003,0.003,0.009,-0.108,0.096,0.129,-0.128,-0.108,-0.138,-0.178,-0.282,-0.199,0.153,-0.121,-0.193,0.161,0.162,0.125,0.263,-0.201,0.09,-0.038,0.01,-0.01,-0.006,-0.016,-0.012,-0.017,0.098,0.112,0.36,-0.158,-0.138,-0.12,-0.106,0.081,0.098,-0.087,0.113,0.069,0.064,-0.084,0.045,-0.079,0.051,-0.055,0.029,0.032,0.035,0.029,-0.027,-0.021,0.018,0.012,0.011,0.007,-0.006,0.004,-0.003,0.002,0.002,0.003,-0.002,-0.001,0.001,-0.001,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]