Randy,

Not a bad idea. I may have to give it a try. I am running out of options. The only problem with this idea is that I don't have a gap in the bar chart for the missing bars at 1 minute and 3 minute marks. So even if I show all the labels, the bars won't match up. I can use this idea if I can put a bar at 1 minute and at 3 minute somehow, but the bar would have to be almost zero so it blended in with the x-axis and looked as if there were no bar. Thanks.