Labels:text | line | plot | diagram | screenshot | number | parallel OCR: 50. 43.8 37.5 31.3 25. 18.8 12.5 6.25 0. 0 2. 4. 6. 8. 10. 12. 14. 16. 18. 20. Scaling: 0.03571 (units per point) for the x-axis and 0.1389 for the y-axis. A sample curve fitted to data by Al-Jabr