Statistics associated with the evolution of the physical parameters of all SPH particles that compose cloud A. For the three first plots, the black line shows the evolution of the median of the physical parameters. The dark gray filled area shows the 16th and 84th percentiles and the light gray filled area indicates the 2nd and 98th percentiles of the distribution. For the last two plots, the lines show the evolution of the median of the abundances while the filled area shows the 16th and 84th percentiles of the distribution.