type         date         name
    ----    ---------------   ------------------------

    file    2023.09.12.1151   afni19_jazz_answers.doc
    file    2023.09.12.1151   afni19_jazz_answers.pdf
    file    2023.09.12.1151   afni19_jazz.doc
    file    2023.09.12.1151   afni19_jazz_hints.doc
    file    2023.09.12.1151   afni19_jazz_hints.pdf
    file    2023.09.12.1151   afni19_jazz.pdf
    file    2023.09.12.1151   afni_tips.doc
    file    2023.09.12.1151   afni_tips.pdf