## Number Differences Sum

Shows the sum of History differences of the winning numbers of analyzed draw or ticket. The statistics are available for each History level and there is also the total sum across all levels.

### Example - Expert Lotto 6/49 Demo Lottery

The latest winning numbers in Expert Lotto 6/49 Demo lottery are 23-29-36-42-44-47-[7] (draw *2010/28 Sun 2nd*). To find their History differences we must click menu *History - Summary History*, make sure *Sums *table is showing and then highlight **preceding **draw, i.e. draw *2010/28 Sun 1st*. Then toggle *Details *button to show *Number History *details for that draw in the lower part of the *Summary History *window. We can see that the winning numbers of the latest draw are highlighted with a black border. The number differences of the latest draw in Level 0 are:

**Winning Number** |
**Number Difference in Level 0** |

23 |
3 |

29 |
3 |

36 |
8 |

42 |
1 |

44 |
11 |

47 |
10 |

**Sum:** |
**36** |

The sum of all Number differences in Level 0 is 36 so the statistical property will be showing value *36* in column *Number Differences Sum 0*.

These statistics are available in summary form and also as per-ticket properties.

See also Number Differences Sum filter.