circle_fit_params    -0.026107414      0.32268559     0.012291740
---------------------
data about spikes
---------------------
-133.5 -90.4 -45.0  -0.3  45.0  89.6 135.0 179.6
   1.0   1.2   1.8   1.3   1.8   1.4   1.8   1.3
  17.5 190.7 -81.4 -43.4 -81.4 -53.6 -81.4-295.2
circle_fit_params     0.023283426      0.99043762    0.0065003403
circle_fit_params    0.0062836118      0.99055911     0.010672007
circle_fit_params    -0.013815965      0.83537992     0.012511842
circle_fit_params    0.0019010753       1.0043790     0.011130375
circle_fit_params    0.0010643359       1.0056530     0.011522723
circle_fit_params      0.64917534      0.69485949     0.013145867
circle_fit_params      0.23243123      0.15920824     0.013162417
circle_fit_params   0.00079945167      0.43536079     0.014113945
circle_fit_params  -0.00028348682      0.99046566     0.013420313
circle_fit_params  -0.00055470944      0.93400832     0.013264411
artefact linear params      5.11201    -0.270518
zerox linear params      2.29819   -0.0884402
edges linear params      1.76184   -0.0391482
50% cross linear params      2.30374   -0.0962746