seconds-to-string

seconds-to-string is a variable defined in `time-date.el'.
Its value is

((1 "ms" 0.001)
 (100 "s" 1)
 (6000 "m" 60.0)
 (108000 "h" 3600.0)
 (34560000 "d" 86400.0)
 (nil "y" 31557600.0))

Documentation:
Formatting used by the function `seconds-to-string'.