bp1 dataframe:
   Standing Supine
1       132    136
2       146    145
3       135    140
4       141    147
5       139    142
6       550    132
7       162    160
8       128    137
9       137    136
10      145    149
11      151    158
12      131    120
13      150     13
14      143    150
bp2 dataframe:
   Press      Pos
1    132 standing
2    146 standing
3    135 standing
4    141 standing
5    139 standing
6    550 standing
7    162 standing
8    128 standing
9    137 standing
10   145 standing
11   151 standing
12   131 standing
13   150 standing
14   143 standing
15   136   supine
16   145   supine
17   140   supine
18   147   supine
19   142   supine
20   132   supine
21   160   supine
22   137   supine
23   136   supine
24   149   supine
25   158   supine
26   120   supine
27    13   supine
28   150   supine
Sample mean for Standing in bp1:
[1] 170.7143

Sample SD for Standing in bp1:
[1] 109.542

Sample quantiles for Standing in bp1:
    1%     5%    25%    50%    75%    95%    99% 
128.39 129.95 135.50 142.00 149.00 297.80 499.56 

Interquartile range for Standing in bp1:
[1] 13.5
Sample mean for Supine in bp1:
[1] 133.2143

Sample SD for Supine in bp1:
[1] 36.13262

Sample quantiles for Supine in bp1:
    1%     5%    25%    50%    75%    95%    99% 
 26.91  82.55 136.00 141.00 148.50 158.70 159.74 

Interquartile range for Supine in bp1:
[1] 12.5
windows 
      2 

One-sample t-test output:

	One Sample t-test

data:  bp1$Standing
t = 5.8311, df = 13, p-value = 5.865e-05
alternative hypothesis: true mean is not equal to 0
95 percent confidence interval:
 107.4666 233.9620
sample estimates:
mean of x 
 170.7143 


	One Sample t-test

data:  bp1$Supine
t = 13.7948, df = 13, p-value = 3.862e-09
alternative hypothesis: true mean is not equal to 0
95 percent confidence interval:
 112.3519 154.0766
sample estimates:
mean of x 
 133.2143 


Paired-sample t-test output:
	Paired t-test

data:  bp1$Standing and bp1$Supine
t = 1.2121, df = 13, p-value = 0.2471
alternative hypothesis: true difference in means is not equal to 0
95 percent confidence interval:
 -29.33948 104.33948
sample estimates:
mean of the differences 
                   37.5 


Independent 2-sample t-test output:

	Welch Two Sample t-test

data:  bp1$Standing and bp1$Supine
t = 1.2164, df = 15.796, p-value = 0.2417
alternative hypothesis: true difference in means is not equal to 0
95 percent confidence interval:
 -27.92093 102.92093
sample estimates:
mean of x mean of y 
 170.7143  133.2143