Table:
text: 2003 G.I. Joe's 200
Race
Race
Driver Team Laps Time_Retired Grid Points
Rodolfo Lavín Walker Racing 100 +17.9 secs 13 2
Michel Jourdain, Jr. Team Rahal 99 + 1 Lap 2 2
Geoff Boss Dale Coyne Racing 96 + 4 Laps 18 0
Sébastien Bourdais Newman/Haas Racing 91 Mechanical 4 0
Max Papis PK Racing 87 Contact 15 0
Patrick Carpentier Team Player`s 73 Contact 10 0
Ryan Hunter-Reay American Spirit Team Johansson 21 Mechanical 7 0
Gualter Salles Dale Coyne Racing 16 Mechanical 19 0
Tiago Monteiro Fittipaldi-Dingman Racing 5 Mechanical 17 0

Question: Which rounds of 2003 GI Joe's 200 have a time/retirement of +4 rounds and a grid greater than 18?