Table 7.

Results of statistical parameters of variation for data from the second series.

Explosive name (composition)	Expansion volume (converted) V [cm3]	Arithmetic mean of the result and ANFO [cm3]	Statistical distribution of results relative to ANFO [cm3]	Variance of the result relative to ANFO	Standard deviation relative to ANFO	Coefficient of variation relative to ANFO [%]
PU 1.5 (94% AN + 4.5% FO + 1.5% PU)	243.2	238.9	8.6	18.52	4,.30	1.80
PE 2.0 (94% AN + 4% FO + 2% PE HDPE regranulate)	250.9	242.8	16.4	66.93	8.18	3.37
PP 2.0 (94% AN + 4% FO + 2% PP regranulate)	270.6	252.6	36.1	325.13	18.03	7.14
ANFO	234.6	Not applicable	Not applicable	Not applicable	Not applicable	Not applicable

Significant value is given in bold.