Hello, I have 3 columns. I need to find the medium of "Act. Life" for every time that specific "Item" matches with that specific "job".
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Job | Item | Act. Life |
B15000/693 | C520230 | 340,547 |
B15000/595 | C520230 | 247,426 |
B15000/595 | C520230 | 543,333 |
B15000/857 | C520230 | 313,274 |
B15000/693 | C520230 | 228,299 |
B15000/595 | C520230 | 252,808 |
B15000/693 | C520230 | 161,436 |
B15000/693 | C520230 | 646,656 |
B15000/693 | C520230 | 336,319 |
B15000/595 | C520230 | 109375 |
B15000/595 | C520230 | 138,889 |
B15000/693 | C520230 | 218,333 |
B15000/693 | C520230 | 134,014 |
B15000/693 | C520230 | 175,000 |
B15000/595 | C520230 | 223,333 |
B15000/693 | C520230 | 437,000 |
B15000/693 | C520230 | 437,000 |
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