Table 1b. The Statistics of the Employed Data (Cont.).

	In-II (a.u.)	Ti-I (a.u.)	O-I (a.u.)	K-I (a.u.)	bulk density (g/cm3)	water con. (%)	UCS (kPa)
count	450	450	450	450	450	450	450
mean	2011.53	3472.19	2545.34	4348.18	3052.15	2357.13	2302.82
std	2310.70	4008.73	2459.58	3686.11	3349.30	2027.71	2522.
minimum	7.120	7.340	7.260	30.510	54.210	8.940	97.380
maximum	13,569.2	38,302.4	20,496.9	23,850.1	22,487.0	12,691.9	13,182.7