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:
| Stage | Start time | Stage name | Distance | Winning driver | Time | Avg. Speed | Rally leader |
| --- | --- | --- | --- | --- | --- | --- | --- |
| SS1 | 15:00 | Col du Corobin | 17.00km | Sandro Munari Hannu Mikkola | 13 m : 29 s | 75.65km/h | Sandro Munari |
| SS2 | 10:36 | Pont des Miolans | 26.00km | Jean-Claude Andruet Jean-Luc Therier | 19 m : 13 s | 81.18km/h | Hannu Mikkola |
| SS3 | 13:49 | Laborel | 20.00km | Hannu Mikkola | 15 m : 45 s | 76.19km/h | Hannu Mikkola |
| SS4 | 17:11 | Burzet | 50.00km | Jean-Claude Andruet | 38 m : 10 s | 78.60km/h | Jean-Claude Andruet |
| SS5 | 19:22 | Le Moulinon | 38.00km | Bernard Darniche | 27 m : 46 s | 82.11km/h | Jean-Claude Andruet |
| SS6 | 21:46 | St. Bonnet le Froid | 20.00km | Sandro Munari | 14 m : 51 s | 80.81km/h | Jean-Claude Andruet |
| SS7 | 23:55 | St. Jean-en-Royan | 36.00km | Jean-Claude Andruet | 27 m : 37 s | 78.21km/h | Jean-Claude Andruet |
| SS8 | 03:28 | St. Barthelemy | 40.00km | Bernard Darniche | 30 m : 55 s | 77.63km/h | Jean-Claude Andruet |
| SS9 | 06:14 | Savines | 20.00km | Bernard Darniche | 14 m : 43 s | 81.54km/h | Jean-Claude Andruet |
| SS10 | 11:10 | Col de la Porte | 18.25km | Cancelled | Cancelled | Cancelled | Jean-Claude Andruet |
| SS11 | 11:31 | La Cabanette | 18.25km | Cancelled | Cancelled | Cancelled | Jean-Claude Andruet |
| SS12 | 19:00 | Col de la Madone - Col Banquettes | 18.00km | Ove Andersson | 15 m : 22 s | 70.28km/h | Jean-Claude Andruet |
| SS13 | 20:13 | Le Moulinet - La Bollene | 23.00km | Harry Kallstrom | 21 m : 50 s | 63.21km/h | Jean-Claude Andruet |
| SS14 | 21:27 | St. Sauveur - Beuil 1 | 24.00km | Timo Makinen | 18 m : 40 s | 77.14km/h | Jean-Claude Andruet |
| SS15 | 23:56 | La Bollene - Le Moulinet 1 | 23.00km | Jean-François Piot | 21 m : 34 s | 63.99km/h | Ove Andersson |
| SS16 | 02:33 | St. Sauveur - Beuil 2 | 24.00km | Jean-Claude Andruet Jean-Pierre Nicolas | 18 m : 24 s | 78.26km/h | Ove Andersson |
| SS17 | 05:02 | La Bollene - Le Moulinet 2 | 23.00km | Timo Makinen | 21 m : 26 s | 64.39km/h | Jean-Claude Andruet |
| SS18 | 06:20 | Col Banquettes - Col de la Modene | 18.00km | Jean-Claude Andruet | 15 m : 11 s | 71.13km/h | Jean-Claude Andruet |
Question:
What was the average speed over 18.00km for winning driver Jean-Claude Andruet?
Answer:
71.13km/h