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:
| Volume:Issue | Issue Date(s) | Weeks on Top | Song | Artist |
| --- | --- | --- | --- | --- |
| 64:18 | 16 December 1996 - 6 January ¶ | 4 ¶ | " Head over Feet " | Alanis Morissette |
| 64:19 | 13 January | 1 | " Mouth " | Merril Bainbridge |
| 64:20 | 20 January | 1 | " How Bizarre " | OMC |
| 64:21-22 | 27 January - 3 February | 2 | " Just Another Day " | John Mellencamp |
| 64:23-24 | 10 February - 17 February | 2 | " Don't Speak " | No Doubt |
| 64:25-26 | 24 February - 3 March | 2 | " A Long December " | Counting Crows |
| 65:1-3 | 10 March - 24 March | 3 | " Everyday Is a Winding Road " | Sheryl Crow |
| 65:4-8 | 31 March - 28 April | 5 | " One Headlight " | The Wallflowers |
| 65:9-10 | 5 May - 12 May | 2 | " Staring at the Sun " | U2 |
| 65:11-13 | 19 May - 2 June | 3 | " Elegantly Wasted " | INXS |
| 65:14-15 | 9 June - 16 June | 2 | " I Want You " | Savage Garden |
| 65:16-18 | 23 June - 7 July | 3 | " Clumsy " | Our Lady Peace |
| 65:19-21 | 14 July - 28 July | 3 | " MMMBop " | Hanson |
| 65:22-26, 66:1 | 4 August - 8 September | 6 | " Building a Mystery " | Sarah McLachlan |
| 66:2-3 | 15 September - 22 September | 2 | " Honey " | Mariah Carey |
| 66:4-5 | 29 September - 6 October | 2 | " Building a Mystery " (re-entry) | Sarah McLachlan |
| 66:6-7 | 13 October - 20 October | 2 | " Fly " | Sugar Ray |
| 66:8 | 27 October | 1 | " Anybody Seen My Baby? " | The Rolling Stones |
| 66:9 | 3 November | 1 | " Fly " (re-entry) | Sugar Ray |
| 66:10-15 | 10 November - 5 January 1998 ¶ | 9 ¶ | " Tubthumping " | Chumbawamba |
Question:
How many weeks on top was OMC?
Answer:
1.0