Table 1.

The range in correlation of fiber number in 1, 2, 3, and 4 fields with total fiber number in 23 rat muscle cross-sections

Number of fields	Range of correlation coefficients	Range of P-values
1	0.32 to 0.49	0.013 to 0.120
2	0.44 to 0.52	0.009 to 0.035
3	0.57 to 0.59	0.003
4	0.57	0.004