] To manage their schedules, Mishkin has printed out a
] spreadsheet and posted it on the refrigerator in their
] Altadena home. A green line shows his work schedule; a
] yellow line shows his wife's.

This is a link to the L.A. Times article about Andy and his JPL co-workers, and how they're adapting to the "space lag" of living on Mars time.

Workdays Fit for a Martian