temp pressure yield
240    140   20.2780
240    140   21.6640
250    140   39.5081
250    140   36.7495
260    140   44.2690
260    140   41.3140
240    145   35.5518
240    145   38.2407
250    145   51.3980
250    145   52.9325
260    145   55.6464
260    145   53.6590
240    150   40.9179
240    150   35.5873
250    150   51.4475
250    150   48.8527
260    150   50.6999
260    150   51.5019