Although two months or longer is recommended, many people do not have much time available in practice. In those cases, it is possible to implement the program within two weeks to one month. For master’s students, about half of all cases are carried out within one to two months. Doctoral students tend to carry it out over a more extended period. Of course, it is also possible to have an internship of three to six months or even longer if the wishes and conditions of both the student and the company are met.