Table:
text: Law & Order: Special Victims Unit
U.S. television ratings
U.S. television ratings
Season Episodes Timeslot_EST Season_premiere Season_finale TV_season Ranking Viewers_in_millions
1 22 Monday 9:00p.m. (1999) Friday 10:00p.m. (2000) September 20, 1999 May 19, 2000 1999–2000 33rd 12.18
2 21 Friday 10:00p.m. October 20, 2000 May 11, 2001 2000–01 29th 13.1
3 23 Friday 10:00p.m. September 28, 2001 May 17, 2002 2001–02 14th 15.2
4 25 Friday 10:00p.m. September 27, 2002 May 16, 2003 2002–03 16th 14.83
5 25 Tuesday 10:00p.m. September 23, 2003 May 18, 2004 2003–04 21st 12.72
6 23 Tuesday 10:00p.m. September 21, 2004 May 24, 2005 2004–05 23rd 13.46
7 22 Tuesday 10:00p.m. September 20, 2005 May 16, 2006 2005–06 24th 13.78

Question: In what time frame did the season finale of Law & Order: Special Victims Unit take place on May 18, 2004?