Model Summary
S	R-square	R-Square (adjusted)		R-Square (def)
10.5390	96.72%	96.49%		95.84%
Analysis of variance
Source	GL	SC	MC	Value F	Value P
Regression	2	94984.8	47492.4	427.59	0.000
Date	1	510.2	510.2	4.59	0.041
Open	1	6924.5	6924.5	62.34	0.000
Error	29	3221.0	111.1