i_mean   5.5
i_meaneb 0.9574271077563381
i_stddev 3.0276503540974917
x_mean   0.45362938403357633
x_meaneb 0.06815674979352654
x_stddev 0.21553056726175476
y_mean   0.5944542421994383
y_meaneb 0.09696764352210957
y_stddev 0.3066386128691382
