${\mathrm{W}}_{it}^r$	Optimistic scenario for the working time of the patient i in time period t
${\mathrm{W}}_{it}^q$	Realistic scenario for the working time of the patient i in time period t
${\mathrm{W}}_{it}^s$	Pessimistic scenario for the working time of the patient i in time period t
${\lambda }_{int}^r$	Optimistic scenario for the privilege from patient i to the caregiver n in time period t
${\lambda }_{int}^q$	Realistic scenario for the privilege from patient i to the caregiver n in time period t
${\lambda }_{int}^s$	Pessimistic scenario for the privilege from patient i to the caregiver n in time period t
${\mathrm{E}}_{it}^r$	Optimistic scenario for the earliest time of servicing to the patient i in time period t
${\mathrm{E}}_{it}^q$	Realistic scenario for the earliest time of servicing to the patient i in time period t
${\mathrm{E}}_{it}^s$	Pessimistic scenario for the earliest time of servicing to the patient i in time period t
${\mathrm{L}}_{it}^r$	Optimistic scenario for the latest time of servicing to the patient i in time period t
${\mathrm{L}}_{it}^q$	Realistic scenario for the latest time of servicing to the patient i in time period t
${\mathrm{L}}_{it}^s$	Pessimistic scenario for the latest time of servicing to the patient i in time period t
${\mathrm{T}}_{ijt}^r$	Optimistic scenario for the traveling time of patients i to j in time period t
${\mathrm{T}}_{ijt}^q$	Realistic scenario for the traveling time of patients i to j in time period t
${\mathrm{T}}_{ijt}^s$	Pessimistic scenario for the traveling time of patients i to j in time period t