Results of the algorithm Cond_as under the model M1
for the 4-words of the sequence :
LAMBDA     48502 bp ds-DNA    V00636 X00906 #
(stat <= -7 or 10 <= stat)

----------------------------------------------------------
 word |  count |   exp    |  sigma2   |  stat    |   rank 
----------------------------------------------------------
 ttgg |    126 |  262.583 |   213.240 |  -9.3532 |      1
 ctag |     14 |  101.805 |    90.860 |  -9.2116 |      2
 tagg |     33 |  119.363 |   105.376 |  -8.4131 |      3
 caag |    106 |  213.087 |   184.767 |  -7.8782 |      4
 cttg |    115 |  223.957 |   192.701 |  -7.8490 |      5
 taga |     44 |  122.254 |   107.693 |  -7.5408 |      6
                        ..........
 caga |    305 |  180.822 |   153.840 |  10.0118 |    252
 cagc |    334 |  200.648 |   168.647 |  10.2686 |    253
 gctg |    406 |  255.197 |   205.487 |  10.5201 |    254
 gcag |    402 |  226.382 |   186.159 |  12.8714 |    255
 ccgg |    328 |  169.716 |   144.651 |  13.1606 |    256