fixed L		Period found by the heuristics
      		L5 2-sp mono	L6 2-sp bi	LP
----------------------------------------------------------
36.000000	35.950000	35.950000	35.95
32.000000	30.822222	30.822222	19.3
38.000000	37.070588	37.070588	37.070588
36.000000	35.741176	35.741176	35.742276
44.000000	41.600000	41.600000	34.2263
34.000000	33.450000	33.450000	33.45
32.000000	29.621053	29.621053	19.6684
46.000000	45.028571	45.028571	45.028571