    Date, aveday_N, aveday_Y,  mwdss_N,  mwdss_Y,   week_N,   week_Y,      all
20110401, 20110405, 20110405, 20110405, 20110405, 20110408, 20110408, 20110401
20110402, 20110405, 20110405, 20110409, 20110409, 20110409, 20110409, 20110402
20110403, 20110405, 20110405, 20110410, 20110410, 20110410, 20110410, 20110403
20110404, 20110405, 20110405, 20110404, 20110404, 20110404, 20110404, 20110404
20110405, 20110405, 20110405, 20110405, 20110405, 20110405, 20110405, 20110405
20110406, 20110405, 20110405, 20110405, 20110405, 20110406, 20110406, 20110406
20110407, 20110405, 20110405, 20110405, 20110405, 20110407, 20110407, 20110407
20110408, 20110405, 20110405, 20110405, 20110405, 20110408, 20110408, 20110408
20110409, 20110405, 20110405, 20110409, 20110409, 20110409, 20110409, 20110409
20110410, 20110405, 20110405, 20110410, 20110410, 20110410, 20110410, 20110410
20110411, 20110405, 20110405, 20110404, 20110404, 20110404, 20110404, 20110411
20110412, 20110405, 20110405, 20110405, 20110405, 20110405, 20110405, 20110412
20110413, 20110405, 20110405, 20110405, 20110405, 20110406, 20110406, 20110413
20110414, 20110405, 20110405, 20110405, 20110405, 20110407, 20110407, 20110414
20110415, 20110405, 20110405, 20110405, 20110405, 20110408, 20110408, 20110415
20110416, 20110405, 20110405, 20110409, 20110409, 20110409, 20110409, 20110416
20110417, 20110405, 20110405, 20110410, 20110410, 20110410, 20110410, 20110417
20110418, 20110405, 20110405, 20110404, 20110404, 20110404, 20110404, 20110418
20110419, 20110405, 20110405, 20110405, 20110405, 20110405, 20110405, 20110419
20110420, 20110405, 20110405, 20110405, 20110405, 20110406, 20110406, 20110420
20110421, 20110405, 20110405, 20110405, 20110405, 20110407, 20110407, 20110421
20110422, 20110405, 20110422, 20110405, 20110422, 20110408, 20110422, 20110422
20110423, 20110405, 20110423, 20110409, 20110423, 20110409, 20110423, 20110423
20110424, 20110405, 20110405, 20110410, 20110410, 20110410, 20110410, 20110424
20110425, 20110405, 20110405, 20110404, 20110404, 20110404, 20110404, 20110425
20110426, 20110405, 20110405, 20110405, 20110405, 20110405, 20110405, 20110426
20110427, 20110405, 20110405, 20110405, 20110405, 20110406, 20110406, 20110427
20110428, 20110405, 20110405, 20110405, 20110405, 20110407, 20110407, 20110428
20110429, 20110405, 20110405, 20110405, 20110405, 20110408, 20110408, 20110429
20110430, 20110405, 20110405, 20110409, 20110409, 20110409, 20110409, 20110430
