I am trying to calculate median mean for group of columns but its calculating only for one column. what i am doing wrong here ...??

```
df <- data.frame(Name = c("ABC", "DCA", "GOL",NA, "MNA",NA, "VAN"),
Goal =c("published", "pending", "not designed",NA, "pending", "pending", "not designed"),
Target_1 = c(3734, 2639, 2604, NA, 2793, 2688, 2403),
Target_2 = c(3322, 2016, 2310, NA, 3236, 3898, 2309),
Target_3 = c(3785, 2585, 3750, NA, 2781, 3589, 2830))
df_summary <- df %>% select(contains("Target")) %>% summarise(
q25 = round(quantile(., type=6, probs = seq(0, 1, 0.25), na.rm=TRUE)[2],digits = 0),
Median = round(quantile(., type=6, probs = seq(0, 1, 0.25), na.rm=TRUE)[3],digits = 0),
Mean = round( mean(., na.rm=TRUE),digits = 0),
q75 = round(quantile(., type=6, probs = seq(0, 1, 0.25), na.rm=TRUE)[4],digits = 0),
N = sum(!is.na(.)))
```