This column of statistic allow you to check how is the winning number behave in each draw. Below is the capture screen of the statistic.
The High column is any number that belong to the second half of the whole system number. Example, system 6/45, the high group consist of number from 23 to 45. The value shown in the cells refers to the number of winning balls within this range.
The Low column is any number that belong to the first half of the whole system number. Example, system 6/45, the low group consist of number from 1 to 22. The value shown in the cells refers to the number of winning balls within this range.
The second last row in the column is referring to the total number of winning frequency in the high range. The last row is the percentage of the winning.
The L6 H/L column is the last 6 game hit count statistic. It will take the last 6 draws of the High column value and add them up. As shown in the above picture, you can see the frequency of the high hit for last 6 draw is equal to 15. Same goes to the Low column too.
The different of the above two column will be the H/L Bias value. The value is prefixed with "H" means the High column is more. If the value is prefixed with "L", it means the Low column is more. When both columns have the same value, it will be replace with the "Balance" phase. Below is a representation of how the bias column is derived.
This header L6 H/L will change according to your setting on the "Bias Draws" option. The default value is 6 as shown below.
You can change this by clicking the up/down arrow and follow by Apply button.