%station # cells/L 1 688 2 80 3 90 4 175 5 105 6 23 7 152 8 23 9 23 10 47 11 23 12 23 13 23 14 0 15 0 16 0 17 47 18 23 19 105 20 23 21 12 22 0 23 33 24 23 25 11