Table 3.

Dependence of DB and H from Size of Researched Area

Size of area	Section 1		Section 2		Section 3
	DB	H	DB	H	DB	H
120х150	1.6	0.4	1.5	0.5	1.3	0.7
110х130	1.6	0.4	1.5	0.5	1.3	0.7
110х110	1.6	0.4	1.5	0.5	1.2	0.8
100х100	1.6	0.5	1.5	0.5	1.4	0.6
80х80	1.4	0.6	1.5	0.5	1.5	0.5
50х50	1.6	0.4	1.6	0.4	1.6	0.5