Hi bedelta, here is the quickest thing I can do. Look at the bottom. If the 889 combo fell tonight, it would have been 666 days since the last instance.
889 Combo Gap in Days since Previous Instance
03/15/1990,XXX,898
05/05/1990,XXX,889 51
02/24/1992,XXX,898 660
01/05/1993,XXX,988 316
03/26/1993,XXX,988 80
02/07/1994,XXX,889 318
05/04/1994,XXX,889 86
04/02/1996,988,430 699
05/13/1996,889,797 41
08/06/1996,605,988 85
12/10/1996,250,988 126
05/31/1997,589,889 172
06/04/1998,593,889 369
04/27/1999,244,889 327
10/16/1999,299,898 172
10/04/2000,988,058 354
03/06/2002,965,898 518
08/24/2002,398,898 171
06/28/2003,732,898 308
12/30/2003,889,510 185
09/23/2004,543,898 268
02/14/2005,988,514 144
03/03/2005,889,688 17
01/05/2006,988,427 308
01/16/2007,288,898 376
10/01/2007,484,988 258
07/16/2008,037,898 289
06/11/2009,860,988 330
10/07/2009,898,891 118
11/05/2009,847,988 29
12/27/2009,898,060 52
08/14/2010,089,889 230
03/17/2011,520,988 215
07/10/2011,898,885 115
10/22/2011,898,726 104
02/12/2012,889,852 113
08/04/2012,381,898 174
05/09/2013,988,323 278
04/21/2014,898,205 347
11/26/2014,508,898 219
01/25/2015,993,898 60
07/25/2015,898,312 181
02/01/2016,889,826 191
05/30/2016,048,889 119
12/08/2016,889,074 192
09/27/2017,921,988 293
12/25/2017,571,898 89
01/11/2018,299,889 17
02/26/2018,988,221 46
03/01/2018,015,898 3
03/10/2018,926,898 9
05/09/2018,143,889 60
08/11/2018,889,018 94
12/03/2018,976,889 114
03/05/2019,898,543 92
04/03/2019,763,898 29
10/04/2019,804,889 184
02/20/2020,705,898 139
06/11/2021,830,889 477
05/22/2022,287,889 345
06/18/2022,940,988 27
08/16/2022,898,236 59
It has been 666 days since the last instance.
The stats on the gaps are as follows:
Number of Items: 61
Total: 11842.00
Average (Mean): 194.13 days
Median: 172.00 days
Maximum Gap: 699 <- So the biggest gap ever was about a month longer than where we are now.
Minimum Gap: 3 days
Mode: None <- the fact that there's never been a repeated gap makes me nervous. I like things that repeat.
Standard Deviation: 152.64