Table 2.

Subjective vote scale.

Thermal sensation	Air movement sensation	Humidity sensation	Thermal preference	Air movement preference	Humidity preference	Thermal Acceptability
−3 cold	−3 much too weak	−3 very dry
−2 cool	−2 too weak	−2 dry
−1 slightly cool	−1 slightly weak	−1 slightly dry	−1 lower	−1 lower	−1 lower
0 neutral	0 just right	0 neutral	0 no change	0 no change	0 no change	0 acceptable
+1 slightly warm	+1 slightly strong	+1 slightly wet	+1 higher	+1 higher	+1 higher	+1 unacceptable
+2 warm	+2 too strong	+2 wet
+3 hot	+3 much too strong	+3 very wet