\begin{table}%t1
      \caption{Optical emission lines of H$_2$ detected with PMAS.}
         \label{tableone}
%\centering
\small
         \begin{tabular}{llrr}
         \hline
         \hline
  Line &  {Wavelength} & {Flux} $F$ & $N (v'J')$ \\
                     ~~             &  (\AA)       & $(10^{-19}~{\rm W~m}^{-2})$
                                                & $(10^{14}~{\rm cm}^{-2})$\\
            \hline
 (3, 0)S(8)  & 7781.  &    2.6(0.5) &  1.3(0.3)\\ 
(3, 0)S(7)  & 7784.  &    8.1(0.8) &  3.9(0.4)\\ 
(7, 3)S(9)  & 7782.  &    $\le$1 &  $\le$0.1\\ 
(3, 0)S(9)  & 7793.  &    6.9(0.7) &  3.2(0.6)\\
 (3, 0)S(6)  & 7804.  &    2.9(0.3) &  1.6(0.3)\\ 
(3, 0)S(10)  & 7821.  &    $\le$0.4 &  $\le$0.2 \\ 
(3, 0)S(5)  & 7840.  &    8.1(0.8) &  4.9(1.0)\\ 
(3, 0)S(11)  & 7865.  &    3.0(0.3) &  1.5(0.3)\\ 
(3, 0)S(4)  & 7892.  &    1.5(0.3) &  1.1(0.3)\\ 
(3, 0)S(12)  & 7924.  &    $\le$0.4 &  $\le$0.2 \\ 
(3, 0)S(3)  & 7962.  &    5.8(0.6) &  4.9(1.0)\\ 
(7, 3)S(11)  & 7978.  &    $\le$0.4 &  $\le$0.1\\ 
(3, 0)S(13)  & 7999.  &    0.9(0.3) &  0.6(0.2)\\ 
(3, 0)S(2)  & 8049.  &    1.0(0.3) &  1.1(0.4)\\ 
(3, 0)S(14)  & 8090.  &    $\le$0.4 &  $\le$0.3 \\ 
(3, 0)S(1)  & 8153.  &    2.3(0.3) &  3.6(0.7)\\ 
(4, 1)S(4)  & 8390.  &    2.8(0.3) &  0.7(0.1)\\ 
(4, 1)S(11)  & 8398.  &    4.1(0.4) &  0.8(0.2)\\ 
(4, 1)S(3)  & 8462.  &    5.9(0.6) &  1.6(0.3)\\ 
(4, 1)S(12)  & 8471.  &    1.0(0.3) &  0.2(0.0)\\ 
(8, 4)S(9)  & 8496.  &    $\le$0.4 &  $\le$0.2\\ 
(3, 0)Q(1)  & 8500.  &    1.2(0.3) &  2.8(0.7)\\ 
(3, 0)Q(2)  & 8525.  &    $\le$0.4 &  $\le$1.3 \\ 
(4, 1)S(2)  & 8552.  &    1.4(0.3) &  0.5(0.1)\\ 
(3, 0)Q(3)  & 8563.  &    3.3(0.3) & 11.4(2.3)\\ 
(4, 1)S(13)  & 8562.  &    3.3(0.3) &  0.8(0.2)\\ 
(4, 1)S(1)  & 8662.  &    2.5(0.3) &  1.3(0.3)\\ 
(4, 1)S(14)  & 8673.  &    1.5(0.3) &  0.4(0.1)\\ 
(3, 0)Q(5)  & 8677.  &    1.5(0.3) &  5.4(1.1)\\ 
(3, 0)Q(4)  & 8613.  &    $\le$0.4 &  $\le$1.4 \\ 
(3, 0)O(2)  & 8750.  &    $\le$0.6 &  $\le$1.2 \\ 
(3, 0)Q(6)  & 8753.  &    $\le$0.6 &  $\le$2.3 \\ 
(8, 4)S(11)  & 8763.  &    $\le$0.6 &  $\le$0.1 \\ 
(4, 1)S(0)  & 8792.  &    $\le$0.6 &  $\le$0.5 \\ 
(4, 1)S(15)  & 8803.  &    $\le$0.6 &  $\le$0.2 \\ 
            \hline
         \end{tabular}
   \end{table}