Raw csv data

Instructor Subject Vol. Sum
per subject
Sum
per instructor
1: B. Affleck English 1 1 h.
Sums 1 1.00 h. / 1 days
(Mean = 1.00 h./day)
2: B. Willis Math 1 1 h.
Sums 1 1.00 h. / 1 days
(Mean = 1.00 h./day)
3: R. DeNiro Physics 1 1 h.
Sums 1 1.00 h. / 1 days
(Mean = 1.00 h./day)