Small stone scrapes x3 on wood

[[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,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,0,0,0,0,0,0,0,0,0,0,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0,0,0,0,0,-0.001,-0.002,-0.003,-0.003,-0.004,0.033,-0.045,-0.09,-0.071,0.063,0.088,-0.034,-0.031,-0.031,-0.016,-0.016,0.01,0.024,0.042,0.042,0.057,0.047,0.035,0.028,-0.018,0.01,0.053,0.05,-0.059,0.052,0.05,0.091,-0.114,0.182,-0.084,0.065,0.08,-0.143,0.495,-0.34,0.165,0.142,0.217,-0.12,0.15,-0.153,-0.104,0.114,0.127,0.181,0.088,-0.207,-0.243,-0.141,0.195,0.14,-0.092,-0.16,-0.16,0.145,0.154,-0.258,0.147,0.278,0.114,-0.135,-0.183,-0.139,-0.086,-0.073,0.103,0.171,0.047,0.05,-0.078,-0.114,-0.081,0.068,0.078,0.053,0.067,0.09,0.098,0.112,0.099,-0.07,-0.082,0.088,-0.055,0.07,0.062,0.08,-0.091,0.044,-0.127,0.076,0.082,0.037,0.044,-0.075,0.071,-0.059,0.041,0.05,-0.083,0.069,-0.075,-0.046,0.068,-0.068,-0.084,0.056,-0.058,-0.065,-0.05,0.078,-0.055,0.085,-0.054,0.064,-0.08,-0.074,-0.132,0.071,0.115,0.104,-0.052,-0.044,-0.051,-0.096,0.086,-0.108,0.066,0.046,-0.061,-0.056,-0.025,0.036,0.053,-0.028,-0.04,0.048,0.056,0.019,-0.032,-0.041,-0.016,0.016,0.014,0.009,0.013,-0.016,-0.018,-0.018,0.013,0.013,0.01,0.008,0.007,-0.004,-0.005,0.007,0.01,0.011,0.011,0.008,0.004,0.002,0.003,0.005,0.004,0.003,0.003,0.003,-0.001,-0.002,-0.002,-0.003,-0.003,-0.002,-0.005,-0.004,-0.008,-0.02,-0.013,-0.012,-0.007,0.006,0.006,0.006,0.005,0.006,0.006,0.005,0.005,0.004,0.004,0.003,0.002,0.002,0.002,0.001,0.002,0.002,0.002,0.003,0.003,0.003,0.003,0.002,0.002,0.002,0.002,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.003,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.001,0.001,-0.001,-0.001,-0.002,-0.002,-0.002,-0.003,-0.003,-0.004,-0.004,-0.005,-0.006,-0.006,-0.007,-0.008,-0.008,-0.009,-0.009,-0.01,-0.01,-0.01,-0.01,-0.01,-0.009,-0.009,-0.009,-0.009,-0.008,-0.008,-0.007,-0.007,-0.007,-0.007,-0.006,-0.006,-0.005,-0.005,-0.004,-0.003,-0.003,-0.002,-0.001,-0.001,0,0,0.001,0.001,0.001,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.002,0.001,0.001,0.001,0.001,0,0,0,0,0.001,0.001,0.001,0.001,0.001,0.001,0.004,0.033,-0.064,0.1,-0.078,0.081,-0.051,0.026,-0.024,-0.036,-0.021,-0.03,0.027,0.04,0.049,0.057,0.044,0.037,0.03,0.015,-0.006,-0.01,-0.012,-0.009,-0.007,-0.01,0.015,0.027,0.041,0.068,-0.052,0.031,0.065,0.065,0.064,-0.077,0.058,0.051,0.054,-0.05,0.061,0.131,0.066,-0.067,0.078,0.137,-0.084,-0.061,-0.051,-0.116,-0.067,-0.096,0.111,0.111,-0.111,-0.101,-0.055,0.044,0.072,0.125,-0.079,-0.096,0.122,0.113,0.073,-0.142,0.21,-0.242,-0.242,0.251,0.198,0.196,-0.23,-0.214,-0.313,-0.188,0.186,-0.258,0.392,-0.213,-0.193,0.089,-0.303,-0.367,-0.367,0.249,0.623,0.623,-0.398,-0.396,0.437,0.354,-0.157,0.246,-0.119,-0.174,0.141,0.121,-0.098,0.106,-0.139,0.081,0.118,-0.076,0.137,-0.118,0.155,0.162,0.081,-0.051,-0.078,-0.149,-0.073,-0.086,-0.149,0.108,-0.112,0.088,0.069,-0.132,-0.076,-0.096,-0.079,-0.063,0.065,-0.104,-0.053,0.055,-0.075,-0.046,-0.114,-0.134,-0.084,0.117,0.121,-0.126,0.101,-0.063,-0.115,-0.092,0.081,-0.077,-0.101,0.098,0.095,0.04,-0.056,-0.056,-0.059,0.056,0.056,-0.049,0.028,0.043,-0.06,0.026,-0.039,0.037,0.043,0.025,0.017,0.014,0.014,-0.011,-0.01,0.009,0.019,0.019,0.014,0.008,-0.011,-0.011,-0.006,0.006,0.011,0.013,0.011,0.01,0.007,0.006,0.005,0.005,0.006,0.006,0.004,-0.002,-0.003,0.008,0.015,-0.018,-0.019,-0.01,-0.01,-0.011,-0.004,0.005,0.009,0.013,0.013,0.012,0.01,0.009,0.006,0.004,0.002,0.002,0.002,0.002,0.001,0.002,0.002,0.002,0.002,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0,-0.001,-0.001,-0.001,-0.001,0,0.001,0.001,0.001,0.001,0.001,0,0,-0.001,-0.001,-0.001,-0.002,-0.002,-0.002,-0.002,-0.002,-0.002,-0.002,-0.003,-0.004,-0.004,-0.005,-0.005,-0.005,-0.005,-0.005,-0.005,-0.006,-0.006,-0.006,-0.006,-0.006,-0.006,-0.007,-0.007,-0.007,-0.007,-0.007,-0.007,-0.006,-0.006,-0.006,-0.006,-0.006,-0.006,-0.006,-0.006,-0.005,-0.005,-0.005,-0.004,-0.004,-0.004,-0.003,-0.003,-0.003,-0.003,-0.003,-0.003,-0.002,-0.002,-0.001,-0.001,-0.001,0,0.001,0.001,0.002,0.002,0.003,0.003,0.003,0.003,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.003,0.002,0.002,0.002,0.002,0.002,0.002,0.001,0,0,-0.001,-0.001,-0.002,-0.003,-0.003,-0.037,-0.131,0.166,-0.159,0.171,-0.104,0.06,-0.064,-0.086,-0.079,0.063,0.05,0.056,0.043,0.034,0.033,0.024,0.016,0.023,0.037,0.037,-0.033,-0.042,-0.034,-0.012,0.059,-0.025,0.034,0.032,0.054,0.059,0.042,-0.038,-0.032,0.041,0.031,-0.068,0.044,-0.098,-0.098,-0.08,0.081,-0.08,-0.081,-0.046,-0.063,-0.081,0.1,-0.115,-0.115,-0.102,-0.102,-0.126,-0.148,-0.148,-0.128,0.125,-0.049,0.13,-0.116,0.077,-0.098,0.199,-0.15,-0.219,0.519,-0.563,-0.368,0.378,0.271,0.251,-0.268,-0.258,0.342,-0.249,-0.171,0.445,0.389,0.238,0.238,-0.16,0.334,-0.371,-0.297,0.619,0.444,-0.259,0.313,-0.252,-0.252,0.2,-0.189,-0.129,0.128,0.132,0.087,0.103,0.088,0.109,0.109,-0.118,0.128,-0.135,-0.12,-0.15,-0.134,-0.112,-0.105,0.069,0.074,0.132,-0.118,-0.086,0.094,0.121,0.056,-0.107,-0.091,-0.184,-0.102,-0.057,0.082,0.085,0.089,-0.097,0.088,-0.068,-0.078,0.072,-0.042,0.057,-0.078,-0.038,-0.038,0.022,-0.096,-0.052,-0.109,-0.109,-0.091,-0.057,-0.056,0.031,-0.038,0.036,0.034,-0.044,-0.018,0.023,0.023,-0.043,0.022,0.025,0.04,-0.05,0.035,0.022,0.021,-0.019,-0.019,-0.013,-0.01,0.008,0.011,0.01,0.004,0.005,0.003,0.004,0.006,0.005,0.005,0.006,0.004,0.004,0.003,0.002,-0.004,-0.004,0.003,-0.006,0.012,0.016,-0.021,-0.019,-0.009,-0.012,0.011,0.01,0.009,0.008,0.008,0.008,0.006,0.007,0.006,0.006,0.005,0.004,0.003,0.002,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0,0,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]