SurveyFormStatCustom
unit
required
string
default:
customcreated_from
required
string date-time
the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
created_to
required
string date-time
the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
created_at
required
string date-time
the date-time notation as defined by RFC 3339, section 5.6, for example, 2017-07-21T17:32:28Z
questions
required
array object[]