K-indices Obs Yr MM DD 0 3 6 9 12 15 18 21 MEA 91 01 01 3 2 1 1 1 0 0 0 MEA 91 01 02 1 2 3 2 2 2 2 1 MEA 91 01 03 1 2 4 4 4 1 0 1 MEA 91 01 04 1 2 2 2 1 1 1 1 MEA 91 01 05 1 1 0 2 2 1 1 1 MEA 91 01 06 0 1 0 0 0 1 1 0 MEA 91 01 07 0 0 0 0 0 1 0 0 MEA 91 01 08 1 1 2 3 2 1 0 1 MEA 91 01 09 0 1 2 3 1 1 1 1 MEA 91 01 10 1 0 1 2 2 2 1 1 MEA 91 01 11 0 2 0 3 2 2 1 1 MEA 91 01 12 2 1 5 2 1 3 2 1 MEA 91 01 13 2 5 3 1 1 2 2 1 MEA 91 01 14 0 0 0 0 1 2 0 0 MEA 91 01 15 2 0 2 2 1 1 2 2 MEA 91 01 16 1 0 2 2 2 1 1 1 MEA 91 01 17 1 0 1 3 3 3 2 1 MEA 91 01 18 2 1 1 1 2 3 2 2 MEA 91 01 19 0 0 0 1 0 1 1 0 MEA 91 01 20 0 0 0 2 0 1 1 0 MEA 91 01 21 0 2 0 1 1 0 0 1 MEA 91 01 22 1 1 0 0 0 1 0 0 MEA 91 01 23 0 0 1 2 1 0 1 2 MEA 91 01 24 2 2 4 6 3 3 3 2 MEA 91 01 25 2 1 1 1 1 3 3 2 MEA 91 01 26 2 2 2 2 1 1 1 1 MEA 91 01 27 0 1 0 1 2 1 1 0 MEA 91 01 28 0 0 1 1 0 1 1 1 MEA 91 01 29 0 0 2 1 0 0 1 1 MEA 91 01 30 0 0 0 0 0 2 2 0 MEA 91 01 31 1 2 5 3 1 2 2 3