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:
| Tournament | Surface | Week | Winner and score | Finalist | Semifinalists |
| --- | --- | --- | --- | --- | --- |
| Indian Wells | Hard | March 10 | Michael Chang 4–6, 6–3, 6–4, 6–3 | Bohdan Ulihrach | Jonas Björkman Thomas Muster |
| Key Biscane | Hard | March 17 | Thomas Muster 7–6(6), 6–3, 6–1 | Sergi Bruguera | Pete Sampras Jim Courier |
| Monte Carlo | Clay | April 21 | Marcelo Ríos 6–4, 6–3, 6–3 | Àlex Corretja | Carlos Moyá Fabrice Santoro |
| Hamburg | Clay | May 5 | Andriy Medvedev 6–0, 6–4, 6–2 | Félix Mantilla | Tommy Haas Yevgeny Kafelnikov |
| Rome | Clay | May 12 | Àlex Corretja 7–5, 7–5, 6–3 | Marcelo Ríos | Alberto Berasategui Goran Ivanišević |
| Montréal | Hard | July 28 | Chris Woodruff 7–5, 4–6, 6–3 | Gustavo Kuerten | Michael Chang Yevgeny Kafelnikov |
| Cincinnati | Hard | August 4 | Pete Sampras 6–3, 6–4 | Thomas Muster | Albert Costa Michael Chang |
| Stuttgart | Carpet (i) | October 20 | Petr Korda 7–6(6), 6–2, 6–4 | Richard Krajicek | Jonas Björkman Patrick Rafter |
| Paris | Carpet (i) | October 27 | Pete Sampras 6–3, 4–6, 6–3, 6–1 | Jonas Björkman | Yevgeny Kafelnikov Thomas Enqvist |
| Hannover ( AWC ) | Hard (i) | November 10 | Pete Sampras 6–3, 6–2, 6–2 | Yevgeny Kafelnikov | Carlos Moyá Jonas Björkman |
Question:
What was the type of surface played on for the week of March 17?
Answer:
Hard