datastream, year, month, tod,n, min, max, mean, std
sgpqcrad1longE1.s1,1998,09 0:00:00,450 , -1.8717,  3.4464,0.223032,1.063585
sgpqcrad1longE1.s1,1998,09 0:15:00,450 , -1.9408,  3.4395,0.161036,1.048558
sgpqcrad1longE1.s1,1998,09 0:30:00,437 , -1.9479,  4.2765,0.229772,0.977125
sgpqcrad1longE1.s1,1998,09 0:45:00,438 , -1.9693,  2.6869,0.248802,0.843774
sgpqcrad1longE1.s1,1998,09 1:00:00,422 , -1.9975,  2.9905,0.125977,0.960943
sgpqcrad1longE1.s1,1998,09 1:15:00,424 , -1.9986,  3.5393,0.116021,1.049282
sgpqcrad1longE1.s1,1998,09 1:30:00,450 , -1.6107,  2.7593,0.233276,0.800861
sgpqcrad1longE1.s1,1998,09 1:45:00,450 , -1.0903,  1.9847,0.372812,0.657559
sgpqcrad1longE1.s1,1998,09 2:00:00,450 ,  -1.189,  3.1678,  0.4344,0.785999
sgpqcrad1longE1.s1,1998,09 2:15:00,445 , -1.9586,  4.0547,0.414397,1.041343
sgpqcrad1longE1.s1,1998,09 2:30:00,436 , -1.8992,  5.7161,0.515586, 1.23813
sgpqcrad1longE1.s1,1998,09 2:45:00,447 , -1.9138,  4.4982,0.626966,0.971513
sgpqcrad1longE1.s1,1998,09 3:00:00,450 , -1.3719,  3.5331,0.635536,0.827829
sgpqcrad1longE1.s1,1998,09 3:15:00,450 , -1.9281,  2.1527,0.538828,0.871017
sgpqcrad1longE1.s1,1998,09 3:30:00,449 , -1.9703,  2.7155, 0.52646,0.896832
sgpqcrad1longE1.s1,1998,09 3:45:00,450 , -1.3652,  2.6944,0.448563,0.705676
sgpqcrad1longE1.s1,1998,09 4:00:00,450 , -1.6397,  2.4563,0.447943,0.688933
sgpqcrad1longE1.s1,1998,09 4:15:00,450 , -1.4217,  2.1181,  0.4875,0.679548
sgpqcrad1longE1.s1,1998,09 4:30:00,450 , -1.2099,  2.3714,0.494917,0.693608
sgpqcrad1longE1.s1,1998,09 4:45:00,450 , -1.3375,  3.0466,0.444539,0.884401
sgpqcrad1longE1.s1,1998,09 5:00:00,450 , -1.4774,  4.2429,0.496857,0.866239
sgpqcrad1longE1.s1,1998,09 5:15:00,450 , -1.3791,   4.984,0.666388,1.107248
sgpqcrad1longE1.s1,1998,09 5:30:00,449 , -1.9708,   3.189,0.509439,0.967337
sgpqcrad1longE1.s1,1998,09 5:45:00,450 , -1.9849,  2.6398,0.560809,0.815603
sgpqcrad1longE1.s1,1998,09 6:00:00,450 , -1.3657,   11.77,0.778488,1.190198
sgpqcrad1longE1.s1,1998,09 6:15:00,450 ,-0.77421,  180.15,13.85775,30.71222
sgpqcrad1longE1.s1,1998,09 6:30:00,450 , -0.0986,   352.9,72.10243,83.86656
sgpqcrad1longE1.s1,1998,09 6:45:00,450 , 0.16181,   484.7,151.7118,132.8289
sgpqcrad1longE1.s1,1998,09 7:00:00,450 , 0.30955,  584.64,218.7553,171.2449
sgpqcrad1longE1.s1,1998,09 7:15:00,450 ,       0,  658.08,281.7945,203.5736
sgpqcrad1longE1.s1,1998,09 7:30:00,450 ,-0.61207,  707.74,329.6002,228.9732
sgpqcrad1longE1.s1,1998,09 7:45:00,450 ,-0.61911,  744.15,383.1496,246.8579
sgpqcrad1longE1.s1,1998,09 8:00:00,447 ,-0.75982,  774.67,421.5789,260.2267
sgpqcrad1longE1.s1,1998,09 8:15:00,450 ,-0.53468,   798.1,447.9882,277.2066
sgpqcrad1longE1.s1,1998,09 8:30:00,450 ,-0.51353,  822.14,498.0667,275.8386
sgpqcrad1longE1.s1,1998,09 8:45:00,450 , -2.3146,  839.01,488.7171,300.7888
sgpqcrad1longE1.s1,1998,09 9:00:00,445 ,  -3.785,  856.87,511.8499,309.7189
sgpqcrad1longE1.s1,1998,09 9:15:00,450 , -3.3418,  874.11,545.6508,311.3168
sgpqcrad1longE1.s1,1998,09 9:30:00,445 , -3.4614,   879.3,565.3774,312.7717
sgpqcrad1longE1.s1,1998,09 9:45:00,449 , -2.1249,  888.14,549.9519,333.8428
sgpqcrad1longE1.s1,1998,0910:00:00,450 , -1.9779,  893.83, 577.453,331.2371
sgpqcrad1longE1.s1,1998,0910:15:00,450 ,-0.93603,  898.43,617.6173,320.2026
sgpqcrad1longE1.s1,1998,0910:30:00,450 , -2.0762,  896.53,593.9112,332.0835
sgpqcrad1longE1.s1,1998,0910:45:00,441 , -2.5196,  902.73,621.9828,333.6988
sgpqcrad1longE1.s1,1998,0911:00:00,450 ,  -2.482,     906,618.1801,343.9386
sgpqcrad1longE1.s1,1998,0911:15:00,444 , -1.7013,  904.41,632.8555, 340.899
sgpqcrad1longE1.s1,1998,0911:30:00,445 , -2.1513,  909.69,644.0994,330.0752
sgpqcrad1longE1.s1,1998,0911:45:00,444 , -2.5135,  911.65,645.4082,329.7634
sgpqcrad1longE1.s1,1998,0912:00:00,449 ,-0.32381,   913.9,614.7796,348.0164
sgpqcrad1longE1.s1,1998,0912:15:00,441 , -1.6945,  913.46,596.8967, 351.415
sgpqcrad1longE1.s1,1998,0912:30:00,427 , -1.9467,  912.79,616.7809, 332.467
sgpqcrad1longE1.s1,1998,0912:45:00,428 ,-0.96441,  911.59,677.7797,283.0658
sgpqcrad1longE1.s1,1998,0913:00:00,430 , -2.1502,  912.39,607.7791,335.0272
sgpqcrad1longE1.s1,1998,0913:15:00,431 , -1.4966,  897.18,636.9307,312.4497
sgpqcrad1longE1.s1,1998,0913:30:00,423 , -2.0661,  892.39, 617.828,322.0734
sgpqcrad1longE1.s1,1998,0913:45:00,426 , -1.9264,  898.31,613.4149,313.7504
sgpqcrad1longE1.s1,1998,0914:00:00,427 , -2.4537,  904.75,606.0879,310.6697
sgpqcrad1longE1.s1,1998,0914:15:00,448 , -2.0878,  891.49,577.8062,313.2824
sgpqcrad1longE1.s1,1998,0914:30:00,447 ,-0.75898,  873.73,616.0283, 289.456
sgpqcrad1longE1.s1,1998,0914:45:00,441 , -2.3332,  864.69,568.4399,298.6541
sgpqcrad1longE1.s1,1998,0915:00:00,443 , -2.6558,  844.65,541.7736,310.1113
sgpqcrad1longE1.s1,1998,0915:15:00,445 , -0.8377,  831.86,594.6884,277.5514
sgpqcrad1longE1.s1,1998,0915:30:00,446 , -1.4832,  815.75,570.3824,281.0997
sgpqcrad1longE1.s1,1998,0915:45:00,449 , -2.8824,  817.13,533.0872,279.0071
sgpqcrad1longE1.s1,1998,0916:00:00,448 , -1.7996,  805.04,524.5096, 263.975
sgpqcrad1longE1.s1,1998,0916:15:00,446 ,  -2.803,  765.17,481.6611,279.2689
sgpqcrad1longE1.s1,1998,0916:30:00,447 , -4.8051,  752.33,448.5501,272.4989
sgpqcrad1longE1.s1,1998,0916:45:00,450 , -1.0189,  729.24,417.5864,276.0551
sgpqcrad1longE1.s1,1998,0917:00:00,445 , -2.8107,   688.4,402.4447, 240.214
sgpqcrad1longE1.s1,1998,0917:15:00,438 , -1.8476,  662.41,382.2936,213.7311
sgpqcrad1longE1.s1,1998,0917:30:00,437 , -3.8492,  620.99,311.4557,198.7527
sgpqcrad1longE1.s1,1998,0917:45:00,444 ,  -3.962,  559.24,257.6421,179.6065
sgpqcrad1longE1.s1,1998,0918:00:00,444 , -2.5839,  468.54,186.2438,153.6698
sgpqcrad1longE1.s1,1998,0918:15:00,442 ,  -12.51,  376.46,113.7822,112.9354
sgpqcrad1longE1.s1,1998,0918:30:00,384 , -3.1276,  278.79,49.96535,66.54635
sgpqcrad1longE1.s1,1998,0918:45:00,334 , -3.9081,  131.92,7.206135,20.23283
sgpqcrad1longE1.s1,1998,0919:00:00,254 , -3.2117,  9.6113,-0.85488, 1.06874
sgpqcrad1longE1.s1,1998,0919:15:00,270 , -1.9964, 0.98453,-0.76132, 0.72885
sgpqcrad1longE1.s1,1998,0919:30:00,308 , -1.9965,  1.0338,-0.67256,0.723005
sgpqcrad1longE1.s1,1998,0919:45:00,349 , -1.9825, 0.94944,-0.65645,0.717583
sgpqcrad1longE1.s1,1998,0920:00:00,420 , -1.9897,    1.94,-0.50946,0.712913
sgpqcrad1longE1.s1,1998,0920:15:00,425 , -1.9838,  4.9979,-0.31715,0.901292
sgpqcrad1longE1.s1,1998,0920:30:00,422 , -1.9903,  1.7584,-0.41594,0.766918
sgpqcrad1longE1.s1,1998,0920:45:00,412 , -1.9908,  1.6177,-0.40153,0.727875
sgpqcrad1longE1.s1,1998,0921:00:00,437 , -1.9407,  3.2361, -0.1624,0.898691
sgpqcrad1longE1.s1,1998,0921:15:00,429 , -1.7938,  2.8914,-0.00823,0.906262
sgpqcrad1longE1.s1,1998,0921:30:00,448 , -1.8563,  1.3085,-0.00249, 0.67331
sgpqcrad1longE1.s1,1998,0921:45:00,417 , -1.9689,  1.4773, -0.1807,0.640705
sgpqcrad1longE1.s1,1998,0922:00:00,421 , -1.9769,  1.5191, -0.3275,0.669572
sgpqcrad1longE1.s1,1998,0922:15:00,421 , -1.9269,  1.5407, -0.2619,0.693414
sgpqcrad1longE1.s1,1998,0922:30:00,432 , -1.9136,  1.7655,-0.30778,0.767012
sgpqcrad1longE1.s1,1998,0922:45:00,438 , -1.9624,  1.5826,-0.40009,0.740725
sgpqcrad1longE1.s1,1998,0923:00:00,443 , -1.8851,  1.1397,-0.35561,0.714643
sgpqcrad1longE1.s1,1998,0923:15:00,437 , -1.9971,  1.8854,-0.06639,0.914992
sgpqcrad1longE1.s1,1998,0923:30:00,435 , -1.6114,  3.0814,0.125517,0.912288
sgpqcrad1longE1.s1,1998,0923:45:00,443 , -1.9695,  2.9266,  0.1924,0.940865