circle_fit_params     0.027501950      0.90928158    0.0032683994
---------------------
data about spikes
---------------------
-170.0 -20.3 109.3 160.1
   1.8   3.6   1.1   5.4
-306.0   2.8   5.5   3.0
circle_fit_params    0.0077209590      0.96906853    0.0026386344
circle_fit_params     0.022962070      0.93150952    0.0031616897
circle_fit_params     0.033852671      0.89177805    0.0032944269
circle_fit_params      0.11539477      0.79597991    0.0032017830
circle_fit_params      0.11919661      0.34853608    0.0032415836
circle_fit_params     0.020518862      0.16362932    0.0031767303
circle_fit_params  -3.9155063e-05      0.93714675    0.0033094990
circle_fit_params  -4.3481447e-05      0.77520569    0.0031589377
circle_fit_params   0.00023486105      0.99098376    0.0030808056
circle_fit_params    0.0047569267      0.57721004    0.0032734766
artefact linear params      3.50444    -0.183377
zerox linear params      3.19558    -0.139984
edges linear params      1.13192  -0.00702774
50% cross linear params      3.43951    -0.173789