Top surnames from the 1881 census in Middletonby Wirksworth, Derbyshire

The Total column shows the total number of people in that county or town with this surname. For example, there were 450 people called KILLER in Middletonby Wirksworth at the time of the 1881 census.

The Frequency column shows the percentage of people in this county or town with this surname. For example, a frequency of 15000.0000 in Middletonby Wirksworth means that 15000.0000% of the people in Middletonby Wirksworth on census day were called KILLER.

The Index column shows the relative probability of finding someone called KILLER in this county or town, compared with the probability of finding them anywhere in Britain as a whole. An index of 1 means that if you pick someone at random from this county or town, you have exactly the same probability of picking someone called KILLER as if you picked at random from the whole of the UK. Where the index is higher than 1, then you are more likely to find someone called KILLER here than if you picked from the UK as a whole, and where it's lower then you are less likely. The actual figure shows the level of probability - for example, a figure of 2 would indicate that you are twice as likely to find someone called KILLER here than in the UK as a whole, and 10 would make it ten times as likely. The value of 0.45 in Middletonby Wirksworth means that you are 0.45 times as likely to find someone with the surname of KILLER in Middletonby Wirksworth than you would be in the whole of the UK.