Table 1. Mixed modeling results.

Cluster	Cluster fg mean	Cluster fg range	Total copies
1 (n = 11)	0.2296	0–0.9	0
2 (n = 38)	8.1799	1–12	1–4
3 (n = 32)	16.3949	13–19	5–6
4 (n = 34)	22.9423	20–26	7–9
5 (n = 50)	37.8072	27–59	10–20
6 (n = 13)	78.2120	60–136	21+