Table 1.

Atomic force microscopic statistics of CDs.

Parameter	Mean	Minimum	Maximum	Sigma
Total Count	32.000	32.000	32.000	0.000
Height	2.440 (nm)	0.409 (nm)	8.168 (nm)	1.875 (nm)
Area	1801.610 (nm2)	95.367 (nm2)	31,333.924 (nm2)	5432.314 (nm2)
Diameter	32.387 (nm)	11.019 (nm)	199.739 (nm)	35.284 (nm)