g_clustsize creates file 'histo-clust.xvg'. What does y-axis in this file mean?
If this is a probability than of what?
@ title "Cluster size distribution"
@ xaxis label "Cluster size"
@ yaxis label "()"
@TYPE xy
0 0.000
1 28.385
2 7.135
3 1.552
4 0.447
5 0.120
6 0.034
7 0.009
8 0.003
9 0.001
10 0.000
11 0.000
12 0.000