WHITHORN Q8586 78 52 40 79 77 69 94 68 61 63 83 31 39 50 40 48 51 78 67 58 43 79 58 40 43 36 44 45 56 47 54 60 42 48 48 50 38 57 79 64 56 48 47 63 60 39 56 35 44 48 40 28 41 57 39 49 54 45 56 61 49 73 65 53 59 65 70 65 90 48 65 86 61 51 51 55 59 49 54 COMMENT - DMB 12-FEB-92 NO CENTRE NO SAPWOOD OR H/S BOUNDARY NO PROBLEMS SQUARED SAMPLE