Sandpaper rubs on small piece of wood, sanding 1

[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-0.003,-0.01,0.021,0.027,0.03,-0.039,-0.058,-0.046,0.084,0.08,0.093,0.057,-0.108,-0.076,-0.046,0.029,0.009,0.006,-0.006,0.006,0.005,-0.006,0.008,-0.006,0.005,-0.018,0.052,0.076,0.107,-0.083,0.142,0.135,-0.11,0.082,-0.159,-0.072,-0.075,0.112,-0.066,-0.056,0.115,-0.045,-0.027,-0.018,-0.012,0.012,-0.005,0.004,0.003,-0.007,0.148,-0.054,0.048,-0.092,-0.13,-0.099,0.127,-0.14,0.122,0.156,0.154,-0.099,0.093,-0.106,0.19,0.189,0.112,-0.084,0.142,-0.022,0.018,-0.007,0.007,0.004,-0.004,-0.013,-0.026,0.069,0.123,0.29,0.123,0.102,-0.175,-0.156,-0.128,-0.168,-0.171,0.248,-0.228,-0.139,0.111,0.188,0.124,-0.097,0.122,-0.046,-0.015,-0.014,0.011,-0.005,0.004,0.006,0.004,0.01,0.029,0.059,0.052,0.054,-0.086,0.123,-0.12,0.139,-0.131,0.122,-0.082,0.085,-0.139,-0.156,0.101,-0.127,-0.16,-0.057,0.061,0.025,0.01,0.008,0.024,-0.016,-0.018,-0.024,-0.036,-0.078,-0.054,-0.125,-0.134,-0.13,0.143,-0.159,-0.223,0.13,-0.15,-0.149,0.182,0.182,0.145,-0.116,0.083,-0.076,-0.063,-0.061,-0.011,0.007,-0.005,-0.004,0.004,0.003,0.003,-0.022,0.062,-0.089,-0.065,-0.077,-0.093,0.086,-0.201,0.141,0.098,-0.097,-0.103,-0.091,-0.133,0.094,0.075,-0.067,-0.086,-0.101,0.041,0.034,0.021,0.007,-0.009,0.008,-0.029,0.04,0.036,-0.075,0.082,-0.088,0.104,-0.132,-0.174,0.121,-0.097,-0.12,-0.123,-0.095,0.107,0.126,0.126,-0.121,-0.134,0.104,-0.092,0.031,0.045,0.044,-0.023,-0.019,0.01,-0.005,-0.004,0.003,0.009,-0.032,0.055,-0.054,-0.081,0.063,0.094,0.081,0.112,0.115,-0.105,-0.115,0.137,0.125,-0.096,-0.126,0.083,0.043,0.094,-0.075,0.093,0.01,-0.007,0.009,0.015,0.02,-0.033,-0.081,0.078,-0.102,0.247,0.14,0.199,0.215,-0.14,-0.148,0.158,0.14,-0.141,0.236,0.164,-0.185,-0.164,-0.119,0.138,-0.067,-0.065,-0.027,-0.014,0.005,-0.005,0.008,0.007,-0.007,0.027,-0.032,-0.052,0.103,-0.095,-0.095,0.093,-0.144,0.072,0.093,-0.165,-0.105,-0.09,-0.104,0.151,0.153,0.183,-0.077,0.058,-0.036,0.024,0.145,-0.05,0.031,-0.013,-0.024,0.03,-0.022,0.036,0.043,0.077,0.073,-0.131,0.121,0.167,-0.186,-0.169,-0.111,0.134,-0.172,-0.131,-0.109,0.219,0.219,-0.084,0.058,-0.082,-0.046,0.014,-0.012,0.007,-0.008,0.005,0.004,0.02,-0.026,-0.053,0.057,-0.069,-0.106,-0.117,0.117,0.182,-0.174,-0.204,0.321,-0.211,0.137,0.138,0.159,-0.114,0.089,0.072,0.076,0.11,-0.058,0.03,-0.014,0.012,-0.017,0.016,0.028,-0.06,0.068,-0.151,0.124,-0.173,0.331,-0.166,0.208,0.115,-0.12,0.138,0.194,-0.188,-0.147,-0.147,-0.155,0.1,0.114,-0.046,0.068,0.022,-0.012,-0.004,0.004,-0.008,0.007,-0.016,0.029,0.044,0.059,-0.092,0.095,-0.189,-0.165,0.132,-0.139,-0.2,0.137,-0.202,0.208,-0.088,-0.114,0.148,0.101,0.085,0.032,-0.019,0.01,0.005,0.033,-0.032,0.024,0.043,0.107,-0.043,-0.122,-0.122,-0.116,-0.125,0.235,0.163,0.224,0.13,0.1,-0.241,-0.104,0.121,0.12,-0.129,-0.111,-0.166,0.084,-0.054,-0.049,0.011,-0.006,0.006,-0.003,0.003,0.003,-0.009,-0.018,0.03,-0.031,-0.036,-0.043,0.087,0.112,0.099,-0.142,0.189,0.198,0.183,-0.126,0.091,-0.063,0.053,-0.031,-0.101,-0.108,0.042,0.025,-0.019,-0.008,-0.022,0.028,-0.018,-0.017,0.023,0.069,0.063,0.082,-0.09,-0.117,0.12,-0.136,0.166,0.102,0.159,-0.096,0.175,0.158,-0.141,-0.125,-0.114,-0.127,-0.069,-0.04,-0.024,0.012,-0.006,0.005,0.005,0.013,-0.017,0.027,-0.039,0.044,0.056,0.052,-0.123,-0.119,0.097,-0.096,0.161,0.084,0.116,0.103,0.12,0.069,-0.046,-0.125,-0.084,0.057,-0.033,0.038,0.013,0.01,0.037,0.013,-0.006,-0.02,-0.025,-0.058,0.071,0.093,-0.092,-0.137,0.153,-0.163,0.119,-0.196,0.097,0.142,0.142,0.116,0.125,-0.144,-0.081,-0.122,-0.107,-0.08,0.249,-0.143,0.063,-0.032,0.017,-0.007,-0.005,-0.01,0.034,0.098,-0.047,0.059,0.087,-0.061,-0.103,-0.094,0.081,0.101,0.126,0.078,-0.116,0.098,-0.086,-0.119,-0.063,0.094,0.131,0.067,0.033,0.041,-0.03,0.008,0.008,-0.012,0.015,0.033,-0.127,-0.081,-0.076,-0.089,-0.139,0.102,0.11,-0.144,0.164,0.103,0.133,-0.152,0.148,0.081,0.15,-0.141,0.114,-0.128,-0.08,-0.059,0.015,0.016,-0.008,0.008,0.009,0.015,0.025,-0.027,-0.057,-0.057,0.088,-0.077,-0.09,-0.076,0.111,-0.077,-0.146,-0.176,-0.139,0.16,-0.075,0.076,0.093,0.065,0.075,-0.088,-0.041,-0.031,0.018,0.024,0.009,0.077,-0.038,0.02,-0.024,0.043,-0.054,0.115,-0.119,0.095,0.147,0.103,0.163,0.12,-0.114,0.16,-0.214,0.142,-0.119,0.092,0.116,-0.101,0.112,-0.078,0.13,-0.067,0.063,-0.051,-0.041,0.014,-0.008,0.007,-0.008,-0.011,-0.018,-0.035,-0.061,0.076,0.066,0.084,-0.062,-0.107,-0.16,0.099,0.086,0.128,-0.174,-0.127,-0.148,-0.11,0.201,-0.094,0.117,0.144,-0.098,0.03,-0.02,0.011,0.007,-0.015,-0.033,0.015,-0.02,0.028,-0.033,-0.074,0.083,-0.091,-0.112,-0.092,-0.086,0.158,-0.141,0.097,-0.13,-0.102,-0.103,-0.096,0.079,-0.088,-0.099,0.095,-0.121,0.067,-0.138,-0.045,-0.02,0.025,0.01,0.008,-0.007,0.046,0.053,-0.043,0.09,0.13,0.138,-0.14,-0.123,-0.125,0.245,0.253,-0.177,-0.146,-0.174,0.196,-0.126,0.136,0.141,-0.12,0.086,0.074,-0.062,-0.02,0.014,0.006,-0.012,0.013,-0.038,-0.047,0.046,0.071,-0.083,-0.096,0.096,-0.09,-0.094,0.093,-0.111,-0.116,-0.151,0.086,-0.186,-0.124,0.112,-0.106,0.078,-0.08,-0.058,0.042,0.017,-0.014,0.009,-0.008,0.018,-0.024,0.048,-0.065,-0.094,-0.103,0.096,-0.117,-0.104,-0.171,-0.192,-0.166,0.199,-0.172,0.16,-0.186,0.172,0.187,-0.152,-0.113,-0.06,0.017,0.219,-0.084,0.028,0.018,-0.012,-0.01,0.027,-0.032,0.07,-0.076,0.076,0.093,0.083,-0.089,-0.139,0.093,0.093,-0.106,0.068,-0.145,-0.086,0.109,0.098,-0.088,0.11,-0.103,0.132,-0.054,-0.047,0.019,0.01,0.006,-0.008,-0.009,0.009,0.03,0.042,0.063,0.052,-0.042,-0.11,0.107,0.068,0.084,-0.079,0.382,0.335,-0.216,-0.233,0.364,-0.217,-0.191,0.199,0.287,-0.279,-0.182,-0.067,0.058,0.013,-0.008,0.008,0.021,-0.013,-0.046,-0.063,0.027,0.023,0.025,0.029,0.134,-0.066,0.048,-0.108,0.098,0.074,0.074,0.076,-0.074,0.078,-0.066,-0.061,0.066,0.049,-0.022,-0.009,-0.007,0.005,0.004,0.003,-0.007,0.021,-0.025,0.033,-0.037,-0.061,0.047,0.077,-0.071,-0.056,-0.055,0.112,0.112,0.16,-0.076,-0.208,-0.069,-0.211,0.191,-0.197,-0.074,0.131,-0.082,0.128,-0.079,0.043,0.055,0.237,0.128,0.047,-0.037,0.023,-0.025,0.03,-0.018,0.023,0.007,0.015,-0.01,-0.009,-0.008,0.005,-0.004,0.003,0.002,0.004,0.003,0.001,0.002,0.001,-0.001,-0.001,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]