Raw csv data

Instructor Subject Vol. Sum
per subject
Sum
per instructor
1: Bill Physics 4.5 4.5 h.
Sums 4.5 4.50 h. / 3 days
(Mean = 1.50 h./day)
2: Joe Math 3 3 h.
Sums 3 3.00 h. / 2 days
(Mean = 1.50 h./day)
3: Susan English 24 24 h.
Sums 24 24.00 h. / 5 days
(Mean = 4.80 h./day)