Lower Limit
This function specifies the lower limit of the target strengths shown in the histogram. The value reflects the current mode you have chosen.
Example: If you have chosen the Length mode, and specifies 10 in this spin box, fish shorter than 10 cm will not be shown in the histogram.
Upper Limit
This function specifies the upper limit of the target strengths shown in the histogram. The value reflects the current mode you have chosen.
Example: If you have chosen the Weight mode, and specifies 7000 in this spin box, fish heavier than 7 kg will not be shown in the histogram.