Table 4. Coefficient of variance for the grouped-correlation coefficients in each of the three sample groups.

	Most Stable	Least Stable	TBP+YWHAZ	single-TBP	single-YWHAZ
2D UC-MSC	0.075	0.623	0.027	0.136	0.014
2D MSC-hTERT	0.013	0.032	0.006	0.012	0.002
3D MSC-hTERT	0.029	0.038	0.012	0.042	0.008

The coefficient of variance data normalised against different sets of reference genes is shown in each column.