19H Max.
          From: 2022/04/01 to 2022/07/31
            +---+---+---+---+---+---+---+
            |Mon|Tue|Wed|Thu|Fri|Sat|Sun|
          +-+---+---+---+---+---+---+---+
          |1| 12|  0| 15| 14|  8|  0|  0|
          +-+---+---+---+---+---+---+---+
          |2|  3|  0| 14| 11|  3|  1|  0|
          +-+---+---+---+---+---+---+---+
          |3| 15|  0| 14| 15|  9|  0|  0|
          +-+---+---+---+---+---+---+---+
          |4| 13|  1|  7|  4| 12|  0|  0|
          +-+---+---+---+---+---+---+---+
          |5|  8|  0|  6|  1|  4|  0|  0|
          +-+---+---+---+---+---+---+---+
          |6|  0|  0|  0|  0|  0|  0|  0|
          +-+---+---+---+---+---+---+---+