Pandas: Apply mask to multiindex dataframe

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Music by Eric Matyas
https://www.soundimage.org
Track title: Breezy Bay

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Chapters
00:00 Question
01:57 Accepted answer (Score 3)
02:16 Answer 2 (Score 2)
02:29 Answer 3 (Score 1)
03:26 Answer 4 (Score 0)
04:20 Thank you

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Full question
https://stackoverflow.com/questions/4751...

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Tags
#python #pandas #multiindex

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