Data Item _refine.ls_shift_over_su_mean_lt
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General 
- Item name
- _refine.ls_shift_over_su_mean_lt
- Category name
- refine
- Attribute name
- ls_shift_over_su_mean_lt
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
An upper limit for the average ratio of the final
least-squares parameter shift to the
final standard uncertainty. This
item is used when the average value of the shift divided by
the final standard uncertainty is too small to measure.
Data Type 
- Data type code
- float
- Data type detail
- float item types are the subset of numbers that are the floating numbers.
- Primitive data type code
- numb
- Regular expression
- -?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| 0.0 | +∞ |
Related Items 
| Related Item Name | Relation Type |
|---|---|
| _refine.ls_shift_over_su_mean | alternate |
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _refine_ls_shift/su_mean_lt | cif_core.dic | 2.3 |