family	n_cgcs	n_genes	n_ssn_clusters
PL44	23	19	2
GH3	5	5	1
PL39	3	3	1
PL6	2	2	1
GH154	2	2	1
S1_2	1	1	1
PL15_1	1	1	1
GH32	1	1	1
PL12	1	1	1
S1_16	1	1	1
GH2_2	1	1	1
S1_27	1	2	1
PL17_2	1	1	1
PL7_5	1	1	1
GH88	1	1	1
S1_8	1	1	1