med1.csv

|  predictor|   mediator|    outcome|
|----------:|----------:|----------:|
| -1.2070657| -0.1890093| -0.9108483|
|  0.2774292| -0.3360039|  0.6381942|
|  1.0844412|  0.6082141|  1.8781692|
| -2.3456977| -1.6753266| -3.3202908|
|  0.4291247| -0.6114362|  0.1293695|
|  0.5060559|  0.4200172|  1.6865355|
| -0.5747400| -1.1836346|  0.0840891|
| -0.5466319| -0.1051305|  0.4606004|
| -0.5644520|  0.0727423| -0.4590458|
| -0.8900378| -0.4971240| -2.5016108|
| -0.4771927| -0.4345310| -0.4936658|
| -0.9983864| -1.1482630| -2.5468847|
| -0.7762539| -1.4978942| -0.7806550|
|  0.0644588|  0.8815036| -0.6611185|
|  0.9594941|  0.5021096|  1.0458518|
| -0.1102855|  0.7759979|  1.0877207|
| -0.5110095| -1.4997926| -2.1625386|
| -0.9111954| -0.2865713| -1.8039178|
| -0.8371717|  0.2545805| -0.8873123|
|  2.4158352|  1.1816412|  4.2270125|
|  0.1340882| -0.1243481|  0.9049121|
| -0.4906859| -1.0272496| -0.8577229|
| -0.4405479|  1.8378881|  3.6708237|
|  0.4595894|  0.9802962|  2.6133832|
| -0.6937202|  1.4773482|  1.0713377|
| -1.4482049| -0.6440428| -2.7520178|
|  0.5747557| -0.3440314|  3.1498644|
| -1.0236557| -2.0251160| -2.3713562|
| -0.0151383| -0.6436690| -1.3431276|
| -0.9359486| -0.2416728| -0.9911293|
|  1.1022975|  1.5648391|  2.3427434|
| -0.4755931|  0.0149536| -0.7353437|
| -0.7094400| -1.5266683| -3.1696117|
| -0.5012581|  0.4180853|  0.0336726|
| -1.6290935| -2.4646477| -3.7745809|
| -1.1676193| -0.9496619| -3.1948233|
| -2.1800396| -1.4061382| -6.8193299|
| -1.3409932| -2.6187426| -4.2146105|
| -0.2942939|  0.7729106|  0.5081346|
| -0.4658975| -0.8558204| -0.7274441|
|  1.4494963|  0.3907115|  1.8993429|
| -1.0686427|  0.8608265|  0.2055827|
| -0.8553646|  0.2089921| -1.7441447|
| -0.2806230| -0.2487432|  0.1818091|
| -0.9943401|  0.0165927| -0.2588586|
| -0.9685143| -0.0849854| -0.8018486|
| -1.1073182|  1.1091974|  1.3591536|
| -1.2519859| -0.3500995| -1.1976170|
| -0.5238281|  0.2443586| -0.0151053|
| -0.4968500|  0.0991270| -0.1296791|
| -1.8060313| -1.2802533| -2.6493540|
| -0.5820759| -0.1934185|  0.2846295|
| -1.1088896|  1.0842998|  0.4276006|
| -1.0149620| -1.3830735| -1.7348369|
| -0.1623095|  0.0406052| -1.2580778|
|  0.5630558|  1.6436586|  1.8362169|
|  1.6478175|  0.5892876|  3.7140747|
| -0.7733534| -1.4400595| -3.4373167|
|  1.6059096| -0.0668288|  1.7971492|
| -1.1578085| -0.9690313| -1.7218370|
|  0.6565885| -0.5190558|  1.1133359|
|  2.5489911|  1.0138561|  3.2139705|
| -0.0347604| -0.4317999| -0.3079349|
| -0.6696336| -0.5178676| -2.9507562|
| -0.0076048|  0.4032537|  0.7342450|
|  1.7770844|  1.5131754|  2.6236948|
| -1.1386077|  1.1089019| -0.2683525|
|  1.3678272|  0.6152199|  0.7952818|
|  1.3295648|  0.3439425|  2.0584426|
|  0.3364728|  1.6392421|  2.6422944|
|  0.0068928|  1.7077758|  1.4100548|
| -0.4554687| -0.1844903|  1.1850520|
| -0.3665239| -0.5159193| -0.2118838|
|  0.6482866| -1.4980921|  0.0988270|
|  2.0702709|  2.4463978|  6.5660717|
| -0.1533984| -0.9142816| -1.7187937|
| -1.3907009| -1.8191133| -2.4011949|
| -0.7235818|  2.6819750|  2.9449738|
|  0.2582618|  0.3641522|  0.6162432|
| -0.3170591| -0.1917882| -0.1897949|
| -0.1777900| -2.8211145| -4.0107264|
| -0.1699941| -0.1847876|  0.1153858|
| -1.3723019|  0.2898808| -1.7833914|
| -0.1737872|  0.3269753|  0.9668710|
|  0.8502323|  1.3374383|  1.3762398|
|  0.6976087|  2.3325366|  3.3495428|
|  0.5499974|  1.4441072|  1.1475819|
| -0.4027320| -0.7101030| -1.3585982|
| -0.1915938|  0.6083833| -1.1360695|
| -1.1945279| -0.7956802| -1.8617741|
| -0.0531588| -0.5646502|  0.3676344|
|  0.2551960| -2.7281607| -2.2897171|
|  1.7059640|  0.0633352|  0.0030699|
|  1.0015133|  0.9885713|  1.3695508|
| -0.4955834|  1.9202408|  3.0807004|
|  0.3555503|  0.6784698|  2.8438254|
| -1.1346080|  0.0529062| -2.2567386|
|  0.8782036| -0.5268014| -0.0153010|
|  0.9729168|  0.6491131|  1.9756553|
|  2.1211171| -1.0176790|  1.4225943|