Table 1
Classes of the employment size of firms in Poland.
| Class of employment | Number of firms |
|---|---|
| 1–9 | 3,938,654 |
| 10–49 | 146,926 |
| 50–249 | 29,610 |
| 250–999 | 3,706 |
| 1000 and more | 775 |
| 4,119,671 |
[i] Source: Statistics Poland.

Fig. 1
PDF for B(0.027916752,17.30099551) distribution.
Source: own study.

Fig. 2
PDF for Γ(686.0985,725.829) distribution.
Source: own study.

Fig. 3
Firms distribution in a hexagonal region.
Source: own study.

Fig. 4
PDF for B(20078, 61748) distribution.
Source: own study.

Fig. 5
Histogram and PDF for Γ(23692,39900) distribution.
Source: own study.

Fig. 6
Histogram for SPAG.
Source: own study.

Fig. 7
Firms distribution in a hexagonal region.
Source: own study.

Fig. 8
PDF for B(19797, 60830) distribution.
Source: own study.

Fig. 9
Histogram and PDF for Γ(30270,30049) distribution.
Source: own study.

Fig. 10
Histogram of SPAG.
Source: own study.