group,day,n,n_gap_%up,n_gap_med%,n_gap_p_vs_ownbase,n_0945_%up,n_0945_med%,n_0945_p_vs_ownbase,n_1015_%up,n_1015_med%,n_1015_p_vs_ownbase,n_close_%up,n_close_med%,n_close_p_vs_ownbase,n_from0920_1015_%up,n_from0920_1015_med%,n_from0920_1015_p_vs_ownbase
pre-expiry,down day,121,54.54545454545454,0.040818653440521935,0.7837803156209087,49.586776859504134,-0.0021793269049941166,0.5852243815171438,48.760330578512395,-0.022758732494476686,0.36245816527450675,38.84297520661157,-0.16350947158524365,0.14466895874529337,42.97520661157025,-0.07998801592977722,0.20435730948984338
pre-expiry,up day,129,57.36434108527132,0.07404999277560442,0.790597472224146,55.03875968992248,0.05333432890748391,0.5971385979778565,57.36434108527132,0.07548900631624278,0.37787318555193977,51.93798449612403,0.01534694095430833,0.15764352660329242,54.263565891472865,0.058827266023531166,0.21884693819583773
other days,down day,451,53.65853658536586,0.03208412028550267,0.0027757777543156595,49.44567627494457,-0.005709245828311449,0.004378451195299886,49.2239467849224,-0.0054554505633741535,0.01203045990814115,50.554323725055426,0.010087650474122078,0.42324709148767403,50.332594235033255,0.003084937983111047,0.5720857274208201
other days,up day,466,67.38197424892704,0.1507078102355841,0.0027924015440709002,62.66094420600859,0.10548969218903137,0.005044799892118804,60.94420600858369,0.10723301798569729,0.013485654697299303,54.29184549356223,0.07141199277547194,0.43086586963364804,53.00429184549357,0.01806383520963628,0.5783666591077397