Figure 1.

Figure 2.

Figure 3.

Dataframe with melting of particular glass colors over several years for the analyzed furnace
| Glass color | Number of records | Data share, % |
|---|---|---|
| Flint | 3200 | 80 |
| Green | 400 | 10 |
| Amber | 400 | 10 |



| Glass color | Number of records | Data share, % |
|---|---|---|
| Flint | 3200 | 80 |
| Green | 400 | 10 |
| Amber | 400 | 10 |
© 2022 Przemysław DEC, Anna SKOREK-OSIKOWSKA, published by Silesian University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.