| Groups | Age groups distribution through 100 patients for Gall bladder pathology ultrasound investigation | Total cases | ||||||||||
| 0 - 9 | 10 - 19 | 20 - 29 | 30 - 39 | 40 - 49 | 50 - 59 | 60 - 69 | 70 - 79 | 80 - 89 | 90 - more | Number | Percentage | |
| 1 | 0 | 4 | 7 | 10 | 8 | 4 | 5 | 3 | 0 | 0 | 41 | 41 |
| 2 | 1 | 2 | 4 | 8 | 9 | 7 | 3 | 2 | 1 | 0 | 37 | 37 |
| 3 | 0 | 0 | 1 | 3 | 5 | 3 | 2 | 0 | 0 | 0 | 14 | 14 |
| 4 | 2 | 0 | 0 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 8 | 8 |
| total | 3 | 6 | 12 | 22 | 25 | 15 | 10 | 5 | 1 | 1 | 100 | 100 |