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:
| Name | Country | Status | Moving to | Transfer window | Transfer fee |
| --- | --- | --- | --- | --- | --- |
| Habarugira | BEL BDI | Loaned out | Union | Summer | n/a |
| Ngolok | BEL CMR | Loaned out | Union | Summer | n/a |
| Siani | CMR | Loaned out | Union | Summer | n/a |
| Tiote | CIV | Loaned out | Roda JC | Summer | n/a |
| Lamah | BEL | Loaned out | Roda JC | Summer | n/a |
| Kums | BEL | Loaned out | Kortrijk | Winter | n/a |
| Théréau | FRA | Loaned out | Charleroi | Winter | n/a |
Question:
What is the transfer period for habarugira?
Answer:
Summer