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:
| Episode | Broadcast date | Run time | Viewers (in millions) | Archive |
| --- | --- | --- | --- | --- |
| " Episode One " | 20May1972 | 25:04 | 7.6 | PAL colour conversion |
| " Episode Two " | 27May1972 | 25:05 | 7.4 | PAL colour conversion |
| " Episode Three " | 3June1972 | 23:59 | 8.1 | PAL colour conversion |
| " Episode Four " | 10June1972 | 23:55 | 7.6 | PAL colour conversion |
| " Episode Five " | 17June1972 | 24:29 | 6.0 | PAL colour conversion |
| " Episode Six " | 24June1972 | 24:55 | 7.6 | PAL colour conversion |
Question:
Name the broadcast date for 6.0 viewers
Answer:
17June1972