1 Second = 1 Tick
10 Tick(t) = 1 Turn(T)
100 Tick = 1 Ale(A)
1000 Ale(1x10^5t) = 1 Cycle(C)
Lightfall: The beginning and end of a Cycle, the time at which the dark part of a Cycle ends.
Darkfall: The midpoint of a Cycle, the time at which the light part of a Cycle ends.