The Total column shows the total number of people in that county or town with this surname.
For example, there were 6,463 people called AIKENS in Whittlesey St Mary St 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 1449.2754 in Whittlesey St Mary St means that
1449.2754% of the people in Whittlesey St Mary St on census day were called AIKENS.
The Index column shows the relative probability of finding someone called AIKENS
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 AIKENS 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 AIKENS 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 AIKENS here than in the UK as a whole, and 10 would make it ten times as likely.
The value of 6.46 in Whittlesey St Mary St means that you are 6.46 times as likely to find
someone with the surname of AIKENS in Whittlesey St Mary St than you would be in the whole of the UK.