Table 2.

Median, mean, standard deviation (SD), minimum (Min) and maximum (Max) flexural strength values (MPa), and coefficient of variation (CV) for groups 2 and 3.

Groups	Aging	Median*	Mean	SD	Min	Max	CV (%)
2	No	493a	489	54	384	567	11
3	Yes	423b	389	103	135	505	26

^*Values followed by the same letter in the column are not statistically different (p>0.05).