wdt_ID DATE MS-68 MS-69 MS-70
1 1986 35 65 1,400
2 1986-MAC 45 100 2,250
3 MACPOP 26 242 19
4 1986-PL 600 2
5 1986-PL-MAC 1 4
6 MACPOP 1 4 0
7 1987 35 60 1,700
8 1987-MAC 45 100 3,000
9 MACPOP 25 255 9
10 1987-PL-MAC 600 1,000
wdt_ID DATE MS-68 MS-69 MS-70