Table:
Seroconversion,a Time Point	MV, YFV, MenAV, and PRV	MV, YFV, and MenAV	Difference, Percentage Points (95% CI)
Proportion	Percentage (95% CI)	Proportion	Percentage (95% CI)
Day 28	255/261	97.7 (95.9–99.5)	246/252	97.6 (95.7–99.5)	0.1 (−4.0–4.2)
Day 84	210/228	92.1 (88.6–95.6)	206/218	94.5 (91.5–97.5)	−2.4 (−7.5–2.7)

What are the following image content in markdown style: | <ROWSPAN=2> Seroconversion,a Time Point | <COLSPAN=2> MV, YFV, MenAV, and PRV | <COLSPAN=2> MV, YFV, and MenAV | <ROWSPAN=2> Difference, Percentage Points (95% CI) | 
 | Proportion |

Percentage (95% CI) | Proportion | Percentage (95% CI) | 
 | --- | --- | --- | --- | --- | --- | 
 | Day 28 | 255/261 | 97.7 (95.9–99.5) | 246/252 | 97.6 (95.7–99.5) | 0.1 (−4.0–4.2) | 
 | Day 84 | 210/228 | 92.1 (88.6–95.6) | 206/218 | 94.5 (91.5–97.5) | −2.4 (−7.5–2.7) |