I have one dataframe with two columns I would like to add together
I have one column named 'Bedtime Start', which consists of values like 12:15 am and 10:31 pm.
I have another column named 'Midpoint (h)', which consists of values like 4,534 and 3,22.
I would like to add the Midpoint hours to the Bedtime Start in a new column called 'Time at Midpoint' consisting of values like 18:45 am etc.
Can someone help me with that?