> head(date)
[1] "31-10-2014" "31-10-2014" "31-10-2014" "31-10-2014" "31-10-2014" "31-10-2014"

> head(time)
[1] "01:35" "01:45" "01:50" "01:55" "02:00" "02:05"

> head(date)
[1] "31102014" "31102014" "31102014" "31102014" "31102014" "31102014"

> head(time)
[1] "0135" "0145" "0150" "0155" "0200" "0205"

> head(time)
    [1] "013500" "014500" "015000" "015500" "020000" "020500"