21H Max.
          From: 2022/09/01 to 2023/01/31
            +---+---+---+---+---+---+---+
            |Mon|Tue|Wed|Thu|Fri|Sat|Sun|
          +-+---+---+---+---+---+---+---+
          |1| 10|  0|  0|  2|  1|  0|  0|
          +-+---+---+---+---+---+---+---+
          |2|  0|  0|  0| 15| 14|  0|  0|
          +-+---+---+---+---+---+---+---+
          |3| 15|  0|  1|  3|  6|  0|  0|
          +-+---+---+---+---+---+---+---+
          |4|  2|  0|  4| 15| 15|  0|  0|
          +-+---+---+---+---+---+---+---+
          |5| 14|  0| 15| 11| 15|  0|  0|
          +-+---+---+---+---+---+---+---+
          |6|  1|  0| 11|  4|  1|  0|  0|
          +-+---+---+---+---+---+---+---+