q=    5  window n<=400  observed preperiod s=1  observed least period d=4
q=   25  window n<=600  observed preperiod s=2  observed least period d=20
q=  125  window n<=1500  observed preperiod s=3  observed least period d=100
q=  625  window n<=3000  observed preperiod s=4  observed least period d=500
q= 3125  window n<=7600  observed preperiod s=4  observed least period d=2500
q=    3  window n<=200  observed preperiod s=1  observed least period d=4
q=    9  window n<=300  observed preperiod s=2  observed least period d=12
q=   27  window n<=600  observed preperiod s=3  observed least period d=36
q=   81  window n<=1200  observed preperiod s=4  observed least period d=108
