## 3 Results
Following the creation of a box plot (Figure 9) that provides a comprehensive overview of the consistency of and variations in the layering of the 3D-printed samples at different printing speeds, a table (Table 7) of values was constructed that offers a detailed analysis of the data. The height values range from 2.0195 mm to 2.1895 mm, enabling the overall range of and variation in the outer circumferences of the printed layers to be observed. These data are significant in optimizing the printing process and ensuring the production of high-quality final products. A comprehensive analysis of the data, accompanied by the presentation of detailed graphs, enables the identification of the optimal printing parameters, which, in turn, facilitates the reduction in errors and the enhancement of the quality of 3D-printed objects. The following graph (Figure 10) illustrates the measured values of the outer perimeters for samples produced at varying print temperature changes. The objective of creating the graphs was to identify the spectrum of data in which the measured outer-perimeter values range. The initial graph illustrates the samples in which the objective was to ascertain the optimal printing temperature for the reduction in errors in the final prints. A graph of the measured values was created based on the examination of temperature data ranging from 190 \({}^{\circ}\)C to 270 \({}^{\circ}\)C. The X-axis represents the measurement values (1 to 1000), which correspond to individual points on the outer perimeter of the sample. The vertical axis represents the height values in millimeters, with a range of 0.2493 mm to 2.5 mm. \begin{table}
\begin{tabular}{l l l l l} \hline \hline
**Print Speed** & **Total Range (R)** & **Upper Value** & **Lower Value** & **Span (S)** \\ \hline
50 mm/s & 0.023449109 & 2.163 & 2.0403 & 0.1227 \\ \hline
100 mm/s & 0.020402699 & 2.1885 & 2.0533 & 0.1352 \\ \hline
150 mm/s & 0.031769786 & 2.1743 & 2.0195 & 0.1548 \\ \hline
200 mm/s & 0.018681302 & 2.1895 & 2.0688 & 0.1207 \\ \hline
350 mm/s & 0.018380501 & 2.188 & 2.08 & 0.108 \\ \hline \hline \end{tabular}
\end{table} 
Table 7: Table comparing statistical indicators of samples printed with different speed settings. Figure 9: Box plot summarizing data collected for samples printed at different speeds. The chart comprises five samples, which are represented by different colors. Sample 1 is represented by a dark-blue line and begins at a lower value, subsequently reaching a value of approximately 2 mm. Subsequently, the values demonstrate a reduction in variability and tend towards stability. Sample 2 is depicted in orange. Initially, there is a precipitous rise from 1 mm to a value of approximately 2 mm between points 1 and 17. Subsequently, the values stabilize at approximately 2 mm, exhibiting slight oscillations. Sample 5 is illustrated in purple and, as with Sample 2, commences at a lower value and rises abruptly to a value of approximately 2 mm between points 1 and 40. Following this increase, the values remain stable, exhibiting only minor fluctuations. Sample 4 (light blue) and Sample 3 (green) commence at approximately 2 mm and subsequently remain stable within this range, exhibiting only slight oscillations. Subsequently, a box plot (Figure 11) was created to provide a comprehensive representation of the total range and deviation of the outer perimeters. The chart provides a comprehensive analysis of the consistency of and variation in the layering of the 3D-printed samples at different printing temperatures, as well as a detailed overview of how the printing temperature affected the outer perimeters of the samples. Sample 4 (light blue) exhibits the smallest range of values and the lowest variability, indicating that a temperature of 250 \({}^{\circ}\)C yields consistent results. Samples 2 (orange) and 3 (green) exhibit greater variability, indicating that intermediate temperatures (approximately 230 \({}^{\circ}\)C) result in slightly elevated variations.