Fig. 1.
![Steps in a simulation study [16]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/667d12c6244b564e1b9f31f2/j_ftee-2024-0017_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKDKDSK32F%2F20260305%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260305T211146Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEAgaDGV1LWNlbnRyYWwtMSJHMEUCIHZNSHV9qAn9G%2FYdEeJzoqWDC%2BhxfvvjikV%2FiftG%2B7cIAiEA9nIRXSbm3%2Ffz0F0s52IkQmcdCrKveqt2hoPZ3GYSCLUqxgUI0f%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw5NjMxMzQyODk5NDAiDHuiXmauKnNDATpnUyqaBXY4VMnAFI4WxpQ031%2FKf6xUqPd4t3OVQPTu4QCrLUUWsxKm%2BBtwr23mWf78kkIawLxP0foRJuaWKCJIcgYGGcWx6GNc30wOFycuXr35zTECwU%2FSXxUnON3EXnuTPR%2Ben7QqW94wP2YwXSb1F99N%2Bb9GYUhE8AB6bzZfjeGsqYUKIdB4VYcaeMbEcJSFS7X1IU3cTLktkuiWcj2Vh%2BfzdE%2BJxpTS0EssORNf5Pe%2FBjt2%2FEURqqdEeBx7xrE19etH%2BcYKJcK1Lvv47zpsusSTQW8wLWH2OeMDvrn%2FR6QLAHywnOthnZvcQh8QpQeI1YbZDB0dyEAkvBDbEz5J3uPP%2F0elei8ln5VHgS%2BzGl3QZV7d9VP%2BiWEO2vVluB6kFAP6jhSLcNh3NpngByusvjOGurMf7HGlm3QNCS9G5caG1dv1ZWoKWYIAi%2BXjj1Nw1loK78Vq8XNweAKnY0YRr%2F2XSuBytJsJXZv1VplWhFFaEvJCBlhsLyB6jiVKMf9jdq%2BkFj%2FNddJWE8MlKPBhd5Z9X9%2BN%2FFVUZNIRlqJvL5CR8Ydp4h3ew21NtbGb9Bpo9kLOm1AlmpxisFJmSr6189V%2Ftv2xfvSuU%2FvqJLVcgsJVNEljZULestsMXLafFGec8DhQ22%2BbqsIhjm3uarBfWOWG4ptYoCiHiWkdVegj9TxYdG3U8T7Kw9tJlggt717A9gn%2BHHM6VXKthht6CN2ULazdLLgDGfPUp%2BBX96SVjRMCTJd8rDpbAE5Chw8JZ8qyyPGVRjQzIjh9OI%2FY2nQ0%2F%2B8yKOKJO6QNKuamjJgoplwkUmWqfyI%2FnzgnFo6jNRx1YP5FH7npxwSj040k4yX9i6vzCTE7fbuJ7SXZLrBdrzmIbXCAbsNhKbSMSZySwjD8y6bNBjqxAfE8I%2BqXkOwbhxdftbkNjmM1Tk5trpu5EL%2BYDc8GS%2B1QJOlrbfdhh%2BK8wwzTUG4l9GCkoF9sUbIrnaBYYfqwJu7z4KKfmG%2FN8%2BUjF0w19AMco079L8%2BW3QengL8E4gBK9rE%2FfcTwWzOodVu799yYHHFreo0DgJrxGNmV0zZMtXOmNTH4gQA6UjijmDgq3sH0OzctFGkfhQ6WqmCpdqaurL1bjVFRo77yyqu3j5DV85tR1w%3D%3D&X-Amz-Signature=2263bf71614b7e62e323985ed04cba02249eb1cd4f9a81f6c4935c9b149e8388&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Fig 2.

Fig. 3.

Fig. 4.

Fig. 5.

Fig. 6.

Fig. 7.

Statistical distribution of operations in the system with thread cleaning
| Operation Title | Distribution |
|---|---|
| Front & Back Joining | 0.34 + ERLA(0.0277, 11) |
| Collar Stitch | 0.34 + 0.27 * BETA(1.97, 2.26) |
| Collar Joining | 0.69 + 0.75 * BETA(3.13, 3.93) |
| Sleeve Joining | 0.48 + ERLA(0.0917,4) |
| Sleeve Stitch | 0.34 + 0.57 * BETA(3.5, 3.97) |
| Side Seam | 0.57 + ERLA(0.0746,6) |
| Cuff Stitch | 0.4 + LOGN(0.493, 0.172) |
| Hem Stitch | 0.41 + WEIB(0.835, 2.41) |
Statistical distribution of operations in the system without thread cleaning
| Operation Title | Distribution |
|---|---|
| Front & Back Joining | 0.36 + LOGN(0.252, 0.113) |
| Collar Stitch | 0.34 + 0.27 * BETA(1.97, 2.26) |
| Collar Joining | 0.32 + LOGN(0.703, 0.25) |
| Sleeve Joining | 0.3 + 2.02 * BETA(6.12, 17.1) |
| Sleeve Stitch | 0.34 + 0.57 * BETA(3.5, 3.97) |
| Side Seam | 0.39 + LOGN(0.547, 0.195) |
| Cuff Stitch | 0.4 + LOGN(0.493, 0.172) |
| Hem Stitch | 0.21 + LOGN(0.543, 0.172) |
| Bottom Hemming | 0.29 + 0.53 * BETA(5.28, 7.93) |