Histograms of the distribution of the longitude of ascending node (Ω) and of the distribution of the argument of perihelion (ω) after the end of the integration (2000 years) of IC1. For the distribution of the argument of perihelion, the continuous red line in the middle is the value of the mean, the dotted orange line on the left corresponds to the value of the mean minus three standard deviation, and the dashed green line on the right shows the value of the mean plus three standard deviation.