exam1  exam2  final
  9.5567235e+001  6.9490697e+001  8.2598711e+001
  6.7310837e+001  5.5541857e+001  7.2416861e+001
  7.7406292e+001  9.8099802e+001  6.2100413e+001
  6.1870219e+001  8.9249359e+001  8.9704564e+001
  7.5543098e+001  8.1807509e+001  7.4695661e+001
  3.1519433e+001  6.5151476e+001  8.0696518e+001
  6.3695612e+001  9.7966572e+001  6.8105787e+001
  5.8603458e+001  7.1110157e+001  5.6742283e+001
  6.4783238e+001  7.2952860e+001  8.2573795e+001
  7.6800992e+001  9.3295661e+001  7.9067913e+001
  7.5119783e+001  5.9221703e+001  9.7985418e+001
  9.0834033e+001  5.0648691e+001  9.2025561e+001
  7.1423402e+001  8.6310256e+001  9.5799569e+001
  7.6249516e+001  8.6011070e+001  6.8766849e+001
  5.6460268e+001  8.1427132e+001  6.5955103e+001
  7.2839260e+001  8.7450266e+001  6.0963698e+001
  5.9930350e+001  9.6233609e+001  8.7469709e+001
  8.0454485e+001  9.4556717e+001  7.8163783e+001
  9.2796302e+001  7.1471456e+001  9.0913581e+001
  8.6063802e+001  9.2149581e+001  6.8404038e+001