67. On the copyright page of each book, the following are printed: format, sheets, word count, price, etc. For example: “Format: 720mm * 960mm 1/16 Sheets: 12 Word count: 240 thousand words” The average number of words per page in this book is $\qquad$ words. (Note: 16-page format, i.e., 1 sheet equals 16 pages).
Reference answer: 1250