Donor flow

Datapoints

Distribution (minutes)

Registration desk

53

Erlang (2.55, 4.00)

Medical questionnaire + waiting

26

Weibull (5.06, 1.80)

Doctor

574

Weibull (3.91, 2.50)

(Queue before plasma)

22

Erlang (3.79, 2.00)

(Queue before platelets)

14

Erlang (6.31, 1.00)

Actual donation blood

0

Normal (6.00,1.00) (assumption)

Actual donation plasma

42

Logistic (42.82, 9.30)

Actual donation platelets

28

Normal (77.91, 66.59)