QS:Min num value n
From LimeSurvey Manual
Minimum value of the numeric input (min_num_value_n)
Description
This setting is available in the multiple numeric and numeric array input questions. When this attribute is set, each input value must meet this criteria - no number smaller than the value you type in this box can be submitted by your respondents.
Valid values
- Any integer value above 0
- Any number (using . (dot) for decimal separator)
- Any SGQA code
- Any question code (variable name)
- Any equation, using Expression Manager syntax, without surrounding curly braces.