z = cantidad de ceros
 o = cantidad de unos
 p = z + o = total
 
       o       o      cantidad de unos 
 q = ----- = ----- = ------------------ -> deberia tender a 0.5
       p     z + o         total

 porcentaje de diferencia contra la probabilidad teoria de 0.5

 r = 100 * ( 0.5 - q ) 

Listado de dias y hora con abs(r) mayor a 2.5

fechazopqr
2005-07-29 231882168235640.4722.806
2005-08-08 031872169235640.4752.525
2005-08-13 011881168335640.4722.778
2005-08-23 091922164235640.4613.928
2005-10-12 201893167235650.4693.100
2005-10-13 071882168235640.4722.806
2005-10-13 171882168235640.4722.806
2005-10-16 171873169135640.4742.553
2005-11-01 181872169235640.4752.525
2005-11-09 151690187535650.526-2.595
2005-11-24 181874169035640.4742.581
2006-01-12 031677188735640.529-2.946
2006-01-15 101872169335650.4752.511
2006-01-24 121875167335480.4722.847
2006-01-28 031873169135640.4742.553
2006-02-28 121876168535610.4732.682
2006-03-01 141888167735650.4702.959
2006-03-06 051891167335640.4693.058
2006-03-10 041875168935640.4742.609
2006-03-29 221882168235640.4722.806
2006-04-03 201878168635640.4732.694
2006-04-05 221682188235640.528-2.806
2006-04-11 131690187335630.526-2.568
2006-04-27 051692187135630.525-2.512
2006-06-02 191672189235640.531-3.086
2006-07-04 121877168835650.4732.651
2006-07-19 001688187635640.526-2.637
2006-08-12 091877168835650.4732.651
2006-09-02 221665189935640.533-3.283
2006-09-03 141690187435640.526-2.581
2006-09-12 091692187235640.525-2.525
2006-10-19 141879168535640.4732.722
2006-10-22 001873169135640.4742.553
2006-12-10 021684188135650.528-2.763
2007-02-04 181704189335970.526-2.627
2007-02-28 091891169435850.4732.748
2007-02-28 191885170035850.4742.580
2007-03-06 221700188635860.526-2.593
2007-03-07 221695189135860.527-2.733
2007-03-09 041695189035850.527-2.720
2007-03-19 061699188635850.526-2.608
2007-03-27 141701188435850.526-2.552
2007-04-17 041890170935990.4752.515
2007-04-22 231893170736000.4742.583
2007-05-01 071707189235990.526-2.570
2007-05-01 151891170835990.4752.542
2007-06-03 031687189935860.530-2.956
2007-06-05 171901168435850.4703.026
2007-06-12 231706189035960.526-2.558
2007-06-23 201692189335850.528-2.803
2007-08-01 123163566720.530-2.976
2007-08-04 061705188635910.525-2.520
2007-08-08 111674191935930.534-3.409
2007-10-04 231892170335950.4742.629
2007-10-05 041892170235940.4742.643
2007-10-18 171884170235860.4752.538
2008-01-01 191889170835970.4752.516
2008-01-11 181671192635970.535-3.545
2008-01-24 101892170535970.4742.599
2008-02-21 201890170435940.4742.588
2008-02-22 151891170135920.4742.645
2008-02-26 211889170435930.4742.574
2008-03-02 181887170735940.4752.504
2008-03-17 221901169435950.4712.879
2008-04-18 221700189535950.527-2.712
2008-04-20 231899169635950.4722.823
2008-05-03 041896169935950.4732.740
2008-05-11 211696190035960.528-2.836
2008-05-18 171698189735950.528-2.768
2008-07-14 101892170335950.4742.629
2008-07-20 041703189335960.526-2.642
2008-08-05 011698189835960.528-2.781
2008-09-01 121894170135950.4732.684
2008-09-02 061889170335920.4742.589
2008-11-11 201700189635960.527-2.725
2008-11-19 111704188635900.525-2.535
2009-04-25 20111399621090.4722.774