By replying to the following question it is possible to choose the units of the time axis in applications lc1, lc2 and lc3:
lc1> Time axis units
{0=s from start,1=s,2=h,3=d}[2]=>
Four different time axis units can be specified: (0) seconds from the start
time of the interval (which might be different from the time of the first
accepted newbin) (1) seconds from the start of the hour, (2) hours from the
start of the day, and (3) days. The default depends on the duration of the
input series and is indicated in square brackets.