Exercise

Call another time

You discover some patterns when you reshaped the DataFrame. Now, you want to unstack the DataFrame again. This time you will choose which level to unstack and reorganize your indices.

The same churn DataFrame is available for you. It contains data about minutes, calls, and charge for different times of the day, types of calls, and exited status.

Instructions 1/2

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Reshape the churn DataFrame by unstacking the time level. Assign it to churn_time.