datastream, year, month, tod,n, min, max, mean, std
sgpqcrad1longE1.s1,1999,02 0:00:00,375 , -1.2187,    2.86,0.574856,0.874977
sgpqcrad1longE1.s1,1999,02 0:15:00,375 , -1.1536,  3.2962,0.509853,0.867459
sgpqcrad1longE1.s1,1999,02 0:30:00,387 , -1.9397,  5.6374,0.567876,1.168278
sgpqcrad1longE1.s1,1999,02 0:45:00,390 ,-0.98154,   6.115,0.686059,1.462735
sgpqcrad1longE1.s1,1999,02 1:00:00,400 , -1.9428,  7.1672, 0.88131,1.783353
sgpqcrad1longE1.s1,1999,02 1:15:00,415 ,  -1.864,  7.1672,1.116148,1.775084
sgpqcrad1longE1.s1,1999,02 1:30:00,414 ,  -1.702,  6.0591,1.103239,1.548175
sgpqcrad1longE1.s1,1999,02 1:45:00,420 , -1.8808,  6.1121, 1.12385, 1.50261
sgpqcrad1longE1.s1,1999,02 2:00:00,420 , -1.6624,  4.1741,1.032641,1.279715
sgpqcrad1longE1.s1,1999,02 2:15:00,417 , -1.9803,  4.3174,1.097752,1.398165
sgpqcrad1longE1.s1,1999,02 2:30:00,412 ,   -1.73,  5.0867, 1.15036,1.539265
sgpqcrad1longE1.s1,1999,02 2:45:00,419 , -1.8154,  5.0801,1.218256,1.509966
sgpqcrad1longE1.s1,1999,02 3:00:00,420 , -1.5845,  5.5796,1.260519,1.703784
sgpqcrad1longE1.s1,1999,02 3:15:00,420 , -1.0276,  7.4006,1.371607, 1.63316
sgpqcrad1longE1.s1,1999,02 3:30:00,415 , -1.7836,   7.759,1.480387,1.904418
sgpqcrad1longE1.s1,1999,02 3:45:00,420 , -1.5175,  8.0845,1.897534,2.281456
sgpqcrad1longE1.s1,1999,02 4:00:00,420 ,-0.79507,  9.0332,1.959498,2.262435
sgpqcrad1longE1.s1,1999,02 4:15:00,420 , -1.5837,  8.9337,2.003365,2.501282
sgpqcrad1longE1.s1,1999,02 4:30:00,410 , -1.9348,  7.6743,1.824988,2.066024
sgpqcrad1longE1.s1,1999,02 4:45:00,408 , -1.9681,  6.8357,1.808949,1.888225
sgpqcrad1longE1.s1,1999,02 5:00:00,420 , -1.9414,  7.0214,1.687392, 1.91948
sgpqcrad1longE1.s1,1999,02 5:15:00,420 , -1.3121,  6.9373,1.611697,1.832427
sgpqcrad1longE1.s1,1999,02 5:30:00,420 , -1.1663,  7.0832,1.682715,1.741491
sgpqcrad1longE1.s1,1999,02 5:45:00,420 , -1.7762,  6.2113,1.692967,1.488104
sgpqcrad1longE1.s1,1999,02 6:00:00,417 , -1.9685,  7.0275,1.721719,1.676408
sgpqcrad1longE1.s1,1999,02 6:15:00,420 , -1.4576,  6.3772,1.734062,1.578377
sgpqcrad1longE1.s1,1999,02 6:30:00,420 ,-0.97396,  8.4303,1.836822, 1.73329
sgpqcrad1longE1.s1,1999,02 6:45:00,420 , -1.1073,  9.0078,2.266961,2.113505
sgpqcrad1longE1.s1,1999,02 7:00:00,420 , -1.1935,  8.4896,2.326509,2.286201
sgpqcrad1longE1.s1,1999,02 7:15:00,420 ,-0.84161,  311.58,16.60087,49.17184
sgpqcrad1longE1.s1,1999,02 7:30:00,420 ,-0.27849,  484.21,79.07494, 125.606
sgpqcrad1longE1.s1,1999,02 7:45:00,420 , -1.3593,   603.4,167.3521,187.6442
sgpqcrad1longE1.s1,1999,02 8:00:00,420 ,-0.91505,  690.25,245.3929,232.0079
sgpqcrad1longE1.s1,1999,02 8:15:00,420 , 0.17882,   751.8,322.6704,265.9987
sgpqcrad1longE1.s1,1999,02 8:30:00,420 , 0.39792,  799.21, 359.624,304.7024
sgpqcrad1longE1.s1,1999,02 8:45:00,418 , 0.17903,  840.72,428.0635,337.6293
sgpqcrad1longE1.s1,1999,02 9:00:00,419 ,-0.27192,  873.78,451.0622,357.7486
sgpqcrad1longE1.s1,1999,02 9:15:00,420 , -3.9778,  900.82,455.4621,379.2031
sgpqcrad1longE1.s1,1999,02 9:30:00,420 , -3.9579,  926.69,453.9997,401.4641
sgpqcrad1longE1.s1,1999,02 9:45:00,420 ,-0.53007,  950.28,505.3523,406.3344
sgpqcrad1longE1.s1,1999,0210:00:00,420 ,-0.00662,  967.92,519.4717,413.3353
sgpqcrad1longE1.s1,1999,0210:15:00,420 ,-0.04641,  982.19,528.4294,413.6525
sgpqcrad1longE1.s1,1999,0210:30:00,420 , -1.0609,  994.96,533.7638,405.7578
sgpqcrad1longE1.s1,1999,0210:45:00,420 , -1.0212,  1005.8, 550.276,419.0327
sgpqcrad1longE1.s1,1999,0211:00:00,420 , -1.0667,  1013.6,561.6044,411.9627
sgpqcrad1longE1.s1,1999,0211:15:00,420 , -1.5768,  1018.4,603.2592,394.8918
sgpqcrad1longE1.s1,1999,0211:30:00,420 ,       0,  1024.2,615.8713,399.1347
sgpqcrad1longE1.s1,1999,0211:45:00,420 ,-0.68908,  1027.8,611.0676,404.3059
sgpqcrad1longE1.s1,1999,0212:00:00,420 , -1.5824,    1028,647.3543,400.8755
sgpqcrad1longE1.s1,1999,0212:15:00,420 , -1.0196,  1027.6,619.7182,406.2615
sgpqcrad1longE1.s1,1999,0212:30:00,420 ,-0.35779,  1021.9,614.4617,411.9069
sgpqcrad1longE1.s1,1999,0212:45:00,420 ,-0.66919,    1021,632.5415,423.0771
sgpqcrad1longE1.s1,1999,0213:00:00,419 , -1.5163,  1018.5,652.6897,396.6811
sgpqcrad1longE1.s1,1999,0213:15:00,420 , 0.38439,  1018.1,  672.92,387.1169
sgpqcrad1longE1.s1,1999,0213:30:00,420 ,-0.17222,  1022.4,671.5648,380.2202
sgpqcrad1longE1.s1,1999,0213:45:00,420 ,  -1.795,  1023.6,683.3724,373.9027
sgpqcrad1longE1.s1,1999,0214:00:00,420 ,-0.50959,  1020.3,636.7048, 382.212
sgpqcrad1longE1.s1,1999,0214:15:00,420 ,-0.11266,    1020, 638.151,366.8135
sgpqcrad1longE1.s1,1999,0214:30:00,416 ,-0.07952,  1009.6,619.2615, 375.749
sgpqcrad1longE1.s1,1999,0214:45:00,415 ,-0.17893,  999.29,616.2297,371.2182
sgpqcrad1longE1.s1,1999,0215:00:00,410 ,  0.1524,  984.31,627.5678,346.9663
sgpqcrad1longE1.s1,1999,0215:15:00,391 ,-0.24486,  961.31,630.8552,348.0504
sgpqcrad1longE1.s1,1999,0215:30:00,404 ,-0.25841,  944.18,599.4887,328.7941
sgpqcrad1longE1.s1,1999,0215:45:00,405 , -1.1264,  924.41,577.9845,329.6345
sgpqcrad1longE1.s1,1999,0216:00:00,405 , -1.9738,  907.95,508.1479,351.1071
sgpqcrad1longE1.s1,1999,0216:15:00,405 ,  -1.504,  878.17,510.6914,337.3155
sgpqcrad1longE1.s1,1999,0216:30:00,405 ,-0.80172,  844.77,441.5004,332.3666
sgpqcrad1longE1.s1,1999,0216:45:00,405 ,-0.95398,  806.86,412.2978,318.6639
sgpqcrad1longE1.s1,1999,0217:00:00,405 , -1.0853,  762.55,359.6887,303.2934
sgpqcrad1longE1.s1,1999,0217:15:00,405 , -1.4901,  705.28,316.4354,260.1189
sgpqcrad1longE1.s1,1999,0217:30:00,405 , -2.9144,  645.13,239.9636,216.4938
sgpqcrad1longE1.s1,1999,0217:45:00,401 , -2.8548,  548.97,  135.93,160.1182
sgpqcrad1longE1.s1,1999,0218:00:00,386 ,  -2.491,  417.06,55.40284,97.63099
sgpqcrad1longE1.s1,1999,0218:15:00,343 , -2.6402,  213.87,13.54434,41.39094
sgpqcrad1longE1.s1,1999,0218:30:00,308 , -1.9999,  1.4251,-0.36716,0.909969
sgpqcrad1longE1.s1,1999,0218:45:00,307 , -1.9859,  1.5774,-0.21593,0.900084
sgpqcrad1longE1.s1,1999,0219:00:00,377 , -1.9991,   1.986,-0.15073,0.947746
sgpqcrad1longE1.s1,1999,0219:15:00,398 , -1.9344,  2.0357,  -0.004,0.881104
sgpqcrad1longE1.s1,1999,0219:30:00,396 , -1.9999,  3.1099,-0.01738,0.912924
sgpqcrad1longE1.s1,1999,0219:45:00,402 , -1.9928,  3.1833,0.312192,0.833106
sgpqcrad1longE1.s1,1999,0220:00:00,400 , -1.6622,  3.3226,0.627246,0.839447
sgpqcrad1longE1.s1,1999,0220:15:00,394 ,  -1.987,  4.0739,0.639868,1.032074
sgpqcrad1longE1.s1,1999,0220:30:00,403 , -1.9951,  3.7617,0.336693,0.863804
sgpqcrad1longE1.s1,1999,0220:45:00,405 , -1.4649,   3.775,0.477422,0.970282
sgpqcrad1longE1.s1,1999,0221:00:00,392 , -1.7033,  3.1857,0.539692,0.978541
sgpqcrad1longE1.s1,1999,0221:15:00,389 , -1.7498,  3.9594,0.610259,0.959023
sgpqcrad1longE1.s1,1999,0221:30:00,401 , -1.7618,  4.3706,0.701129, 1.16175
sgpqcrad1longE1.s1,1999,0221:45:00,405 , -1.5831,  5.7634,1.030845,1.415734
sgpqcrad1longE1.s1,1999,0222:00:00,405 ,-0.79565,  6.2741, 1.20896,1.423011
sgpqcrad1longE1.s1,1999,0222:15:00,405 , -1.0413,  5.3457,0.904348,1.124321
sgpqcrad1longE1.s1,1999,0222:30:00,405 ,  -1.857,  6.3011,0.823019,1.311986
sgpqcrad1longE1.s1,1999,0222:45:00,405 ,-0.99463,   6.355,1.150377,1.486784
sgpqcrad1longE1.s1,1999,0223:00:00,391 ,-0.51039,  4.8757,1.218019,1.332414
sgpqcrad1longE1.s1,1999,0223:15:00,377 ,  -1.471,  4.2186,0.742862,1.113425
sgpqcrad1longE1.s1,1999,0223:30:00,390 , -1.5571,  4.1459,0.774199,1.155809
sgpqcrad1longE1.s1,1999,0223:45:00,386 , -1.6768,  3.8408,0.750039,1.109635