Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Institution | Location | Nickname | Founded | Type | Enrollment | Joined |
| --- | --- | --- | --- | --- | --- | --- |
| Adrian College | Adrian, Michigan | Bulldogs | 1859.0 | Private/Methodist | 1040.0 | 1908 2 |
| Albion College | Albion, Michigan | Britons | 1835.0 | Private/Methodist | 1970.0 | 1888 |
| Alma College | Alma, Michigan | Scots | 1886.0 | Private/Presbyterian | 1300.0 | 1902 |
| Calvin College | Grand Rapids, Michigan | Knights | 1876.0 | Private/Christian Reformed | 4200.0 | 1953 |
| Hope College | Holland, Michigan | Flying Dutchmen | 1866.0 | Private/Reformed | 3200.0 | 1926 |
| Kalamazoo College | Kalamazoo, Michigan | Hornets | 1833.0 | Private/Non-sectarian | 1340.0 | 1896 |
| Olivet College | Olivet, Michigan | Comets | 1844.0 | Private/United Church of Christ | 1086.0 | 1888 3 |
| Saint Mary's College 1 | Notre Dame, Indiana | Belles | 1844.0 | Private/Catholic | 1400.0 | 1997 |
Question:
in 1953, which of the institutions joined?
Answer:
Calvin College