...I.......................F.................................   61 / 1679 (  3%)
........................F...F.FF..F...F......................  122 / 1679 (  7%)
......................F.........................FFFF.........  183 / 1679 ( 10%)
.............................................................  244 / 1679 ( 14%)
...............I.............................................  305 / 1679 ( 18%)
.....I..................................I....................  366 / 1679 ( 21%)
..............S..............................................  427 / 1679 ( 25%)
.............................................................  488 / 1679 ( 29%)
.............................................................  549 / 1679 ( 32%)
.............................................................  610 / 1679 ( 36%)
.............................................................  671 / 1679 ( 39%)
...............................................I.............  732 / 1679 ( 43%)
.............................................................  793 / 1679 ( 47%)
.............................................................  854 / 1679 ( 50%)
.............................................................  915 / 1679 ( 54%)
..................................I..........................  976 / 1679 ( 58%)
............................................................. 1037 / 1679 ( 61%)
............................................................. 1098 / 1679 ( 65%)
............................................................. 1159 / 1679 ( 69%)
............................................................. 1220 / 1679 ( 72%)
..........................................................SSS 1281 / 1679 ( 76%)