DATA PROC MIX; INPUT year TMT $ REP YLD; CARDS; 2012 1 1 23.95822 1.609993 2012 1 2 18.54533 1.246246 2012 1 3 37.44663 2.516413 2012 1 4 43.08296 2.895175 2012 1 5 54.32236 3.650463 2012 1 6 57.85347 3.887753 2012 1 7 63.22278 4.248571 2012 1 8 50.38358 3.385777 2012 1 9 49.44316 3.32258 2012 1 10 49.19939 3.306199 2012 1 11 62.94809 4.230112 2012 1 12 62.2296 4.181829 2012 1 13 61.33512 4.12172 2012 1 14 52.85086 3.551578 2012 2 1 22.93991 1.541562 2012 2 2 28.50874 1.915787 2012 2 3 31.35742 2.107219 2012 2 4 49.26488 3.3106 2012 2 5 57.01124 3.831156 2012 2 6 60.8091 4.086371 2012 2 7 56.56417 3.801113 2012 2 8 53.38722 3.587621 2012 2 9 55.71059 3.743752 2012 2 10 57.79459 3.883796 2012 2 11 57.22605 3.84559 2012 2 12 63.18017 4.245707 2012 2 13 59.13266 3.973715 2012 2 14 63.14906 4.243617 2012 3 1 27.01888 1.815669 2012 3 2 28.26654 1.899511 2012 3 3 39.78084 2.673272 2012 3 4 47.44523 3.18832 2012 3 5 61.44265 4.128946 2012 3 6 62.07027 4.171122 2012 3 7 62.96574 4.231298 2012 3 8 59.45081 3.995095 2012 3 9 60.85524 4.089472 2012 3 10 52.63631 3.53716 2012 3 11 56.35793 3.787253 2012 3 12 61.55283 4.13635 2012 3 13 64.25323 4.317817 2012 3 14 53.68264 3.607473 2012 4 1 29.33843 1.971543 2012 4 2 32.971 2.215651 2012 4 3 32.03253 2.152586 2012 4 4 53.80099 3.615427 2012 4 5 48.77139 3.277438 2012 4 6 61.87047 4.157695 2012 4 7 62.15121 4.176562 2012 4 8 47.33063 3.180619 2012 4 9 53.82793 3.617237 2012 4 10 60.886 4.091539 2012 4 11 57.84816 3.887396 2012 4 12 58.4535 3.928075 2012 4 13 60.84392 4.088711 2012 4 14 60.46219 4.063059 2013 1 1 24.27767 1.63146 2013 1 2 14.6094 0.981752 2013 1 3 33.63717 2.260418 2013 1 4 32.55657 2.187802 2013 1 5 45.18653 3.036535 2013 1 6 39.7542 2.671482 2013 1 7 40.24526 2.704481 2013 1 8 29.24598 1.96533 2013 1 9 42.26625 2.840292 2013 1 10 37.75662 2.537245 2013 1 11 47.66353 3.202989 2013 1 12 49.06861 3.297411 2013 1 13 53.78261 3.614191 2013 1 14 34.27953 2.303584 2013 2 1 19.47154 1.308487 2013 2 2 25.95425 1.744126 2013 2 3 27.94378 1.877822 2013 2 4 35.59195 2.391779 2013 2 5 41.90405 2.815952 2013 2 6 37.9108 2.547606 2013 2 7 39.74833 2.671088 2013 2 8 33.8763 2.276487 2013 2 9 39.88475 2.680255 2013 2 10 46.37583 3.116456 2013 2 11 37.84862 2.543427 2013 2 12 36.81822 2.474185 2013 2 13 45.84736 3.080943 2013 2 14 38.04669 2.556737 2013 3 1 27.00189 1.814527 2013 3 2 25.09301 1.68625 2013 3 3 28.17829 1.893581 2013 3 4 36.22751 2.434489 2013 3 5 40.66412 2.732629 2013 3 6 39.20731 2.634731 2013 3 7 39.41798 2.648888 2013 3 8 39.23397 2.636523 2013 3 9 37.64747 2.52991 2013 3 10 29.96163 2.013421 2013 3 11 31.78057 2.135654 2013 3 12 36.37892 2.444663 2013 3 13 34.93669 2.347746 2013 3 14 42.51056 2.856709 2013 4 1 25.81348 1.734666 2013 4 2 26.38422 1.773019 2013 4 3 22.45641 1.509071 2013 4 4 37.74773 2.536648 2013 4 5 32.47205 2.182122 2013 4 6 35.5284 2.387508 2013 4 7 40.13007 2.696741 2013 4 8 37.44944 2.516602 2013 4 9 36.40219 2.446227 2013 4 10 37.56599 2.524434 2013 4 11 45.3277 3.046022 2013 4 12 44.89499 3.016943 2013 4 13 40.36022 2.712207 2013 4 14 40.04052 2.690723 Proc print; Data two; set one; Proc sort; by year; PROC MIXED; CLASS TMT REP; MODEL YLD=TMT; by year; RANDOM REP; LSMEANS TMT/DIFF; RUN; PROC GLM; by year; CLASS TMT REP; MODEL YLD=TMT REP; by year; MEANS TMT/LSD DUNCAN; RUN;