datastream, year, month, tod,n, min, max, mean, std
sgpqcrad1longE13.s1,1997,08 0:00:00,405 ,-1.79333,    3.08,0.110571,0.724295
sgpqcrad1longE13.s1,1997,08 0:15:00,405 ,   -1.41,    2.05,-0.08017,0.508524
sgpqcrad1longE13.s1,1997,08 0:30:00,405 ,-1.79333,    1.54,-0.07712,0.656916
sgpqcrad1longE13.s1,1997,08 0:45:00,405 ,-1.53667,    2.05,0.074609,0.772137
sgpqcrad1longE13.s1,1997,08 1:00:00,382 ,-1.66667,1.666667,-0.01695,0.665793
sgpqcrad1longE13.s1,1997,08 1:15:00,372 ,   -1.28,    2.95, 0.01718,0.704627
sgpqcrad1longE13.s1,1997,08 1:30:00,370 ,   -1.92,2.563333,-0.08178,0.685615
sgpqcrad1longE13.s1,1997,08 1:45:00,361 ,   -1.92,    1.28,-0.09381,0.547016
sgpqcrad1longE13.s1,1997,08 2:00:00,362 ,   -1.92,1.666667,-0.02801,0.643429
sgpqcrad1longE13.s1,1997,08 2:15:00,372 ,   -1.92,    1.92,0.074643,0.643344
sgpqcrad1longE13.s1,1997,08 2:30:00,369 , -1.7866,    1.54, -0.0461,0.635895
sgpqcrad1longE13.s1,1997,08 2:45:00,355 , -1.9048,    1.41,-0.01406,0.575606
sgpqcrad1longE13.s1,1997,08 3:00:00,350 , -1.9902,    2.31,-0.06188,0.680938
sgpqcrad1longE13.s1,1997,08 3:15:00,375 ,   -1.41,2.306667,-0.00887,0.506926
sgpqcrad1longE13.s1,1997,08 3:30:00,358 ,-1.92333,    1.15,0.035521,0.484668
sgpqcrad1longE13.s1,1997,08 3:45:00,360 ,-1.79667,1.793333,0.067919,0.487467
sgpqcrad1longE13.s1,1997,08 4:00:00,360 ,-1.66667,1.153333, -0.0129,0.424678
sgpqcrad1longE13.s1,1997,08 4:15:00,362 ,   -1.92,1.666667,-0.05207,0.608682
sgpqcrad1longE13.s1,1997,08 4:30:00,368 ,-1.79333,    1.54,-0.06245,0.571202
sgpqcrad1longE13.s1,1997,08 4:45:00,374 ,   -1.92,    1.92,0.082502,0.566137
sgpqcrad1longE13.s1,1997,08 5:00:00,375 , -1.0446,1.536667,0.078205,0.386696
sgpqcrad1longE13.s1,1997,08 5:15:00,375 ,-1.15333,1.793333,-0.00094,0.440204
sgpqcrad1longE13.s1,1997,08 5:30:00,375 ,-1.02333,28.46333,0.528505,2.379654
sgpqcrad1longE13.s1,1997,08 5:45:00,375 ,-1.66667,  137.83,9.239576,23.64152
sgpqcrad1longE13.s1,1997,08 6:00:00,367 ,-0.91972,295.1433,39.68264,68.62567
sgpqcrad1longE13.s1,1997,08 6:15:00,368 ,-0.89667,  370.92,76.44166, 110.927
sgpqcrad1longE13.s1,1997,08 6:30:00,367 ,-3.20667,511.1833,135.5982,  160.83
sgpqcrad1longE13.s1,1997,08 6:45:00,375 ,   -1.41,573.6234,190.3801,198.9356
sgpqcrad1longE13.s1,1997,08 7:00:00,371 ,-0.25333,626.0634,226.0741,226.9339
sgpqcrad1longE13.s1,1997,08 7:15:00,375 ,-1.02333,678.5034,268.8676,254.1589
sgpqcrad1longE13.s1,1997,08 7:30:00,375 ,   -3.08,  707.09,301.4168, 266.641
sgpqcrad1longE13.s1,1997,08 7:45:00,375 ,-4.10333,743.5034,309.3329,293.7309
sgpqcrad1longE13.s1,1997,08 8:00:00,367 ,   -3.08,770.8134,312.7627,303.6999
sgpqcrad1longE13.s1,1997,08 8:15:00,359 ,-0.25333,  789.79,363.8959,311.5915
sgpqcrad1longE13.s1,1997,08 8:30:00,360 ,-1.02333,802.8666,361.0814, 326.194
sgpqcrad1longE13.s1,1997,08 8:45:00,360 ,   -1.15,821.7133,391.1855,347.1273
sgpqcrad1longE13.s1,1997,08 9:00:00,359 ,   -1.28,828.5067,417.8051,341.1569
sgpqcrad1longE13.s1,1997,08 9:15:00,358 ,   -2.05,839.1467,408.8313,355.1167
sgpqcrad1longE13.s1,1997,08 9:30:00,343 ,   -2.05,  851.33,422.0672,346.3037
sgpqcrad1longE13.s1,1997,08 9:45:00,350 ,-2.56333,859.5367,393.5947,344.8782
sgpqcrad1longE13.s1,1997,0810:00:00,345 ,-2.56333,  862.74,385.6137,345.1457
sgpqcrad1longE13.s1,1997,0810:15:00,344 ,-1.02333,869.7933,408.6094,353.6288
sgpqcrad1longE13.s1,1997,0810:30:00,351 ,   -2.18,888.2567,475.1578,351.6711
sgpqcrad1longE13.s1,1997,0810:45:00,349 ,   -2.31,  949.86,436.2187,359.1872
sgpqcrad1longE13.s1,1997,0811:00:00,375 ,   -1.15,888.8967,428.2694,354.3015
sgpqcrad1longE13.s1,1997,0811:15:00,389 ,   -2.18,882.1033,436.3007,354.8279
sgpqcrad1longE13.s1,1997,0811:30:00,382 , -2.2579,   882.1,433.7854,359.5016
sgpqcrad1longE13.s1,1997,0811:45:00,369 ,-2.17667,912.7466,492.8172,330.8153
sgpqcrad1longE13.s1,1997,0812:00:00,358 ,-1.79333,886.3333,484.0215,337.7805
sgpqcrad1longE13.s1,1997,0812:15:00,355 ,   -1.92,887.2267,436.4554,345.6992
sgpqcrad1longE13.s1,1997,0812:30:00,342 , -2.0742,886.0767,453.6726,336.7305
sgpqcrad1longE13.s1,1997,0812:45:00,351 , -2.1464,882.8734,484.8145,350.8993
sgpqcrad1longE13.s1,1997,0813:00:00,349 ,   -2.05,883.2567,444.0717,362.6237
sgpqcrad1longE13.s1,1997,0813:15:00,343 ,   -2.18,881.3333,502.6457,  341.89
sgpqcrad1longE13.s1,1997,0813:30:00,367 ,   -2.18,878.5133,433.4128,343.3173
sgpqcrad1longE13.s1,1997,0813:45:00,358 ,-2.05333,881.8433,399.9785,349.3545
sgpqcrad1longE13.s1,1997,0814:00:00,377 , -2.4025,874.7933,413.6169,350.5704
sgpqcrad1longE13.s1,1997,0814:15:00,405 ,   -2.18,  868.64,411.9861,358.7734
sgpqcrad1longE13.s1,1997,0814:30:00,404 ,-1.79333,  864.41,420.6769, 346.789
sgpqcrad1longE13.s1,1997,0814:45:00,399 ,-2.43667,861.5867,455.5166,340.8333
sgpqcrad1longE13.s1,1997,0815:00:00,391 ,-2.43667,840.1767,440.4551,333.4477
sgpqcrad1longE13.s1,1997,0815:15:00,403 ,   -2.05,833.6334,418.4816,346.4007
sgpqcrad1longE13.s1,1997,0815:30:00,399 ,   -2.18,826.5867,405.3473,340.3167
sgpqcrad1longE13.s1,1997,0815:45:00,405 ,   -2.05,  819.15,403.7393,328.9662
sgpqcrad1longE13.s1,1997,0816:00:00,405 ,-2.43667,815.4333,377.5264,329.2343
sgpqcrad1longE13.s1,1997,0816:15:00,404 ,   -3.46,814.2767,407.6924,315.2365
sgpqcrad1longE13.s1,1997,0816:30:00,404 ,-3.46333,  788.25,443.7301,302.4029
sgpqcrad1longE13.s1,1997,0816:45:00,405 ,-2.17667,   770.3,418.6266,293.8346
sgpqcrad1longE13.s1,1997,0817:00:00,401 ,   -3.72,  748.12,411.8645, 286.685
sgpqcrad1longE13.s1,1997,0817:15:00,395 ,-5.38333,727.2233,362.3918,277.7134
sgpqcrad1longE13.s1,1997,0817:30:00,404 ,-3.20667,  692.99, 353.633,249.2168
sgpqcrad1longE13.s1,1997,0817:45:00,405 ,-3.84667,  626.96,312.0975,231.5642
sgpqcrad1longE13.s1,1997,0818:00:00,404 ,-1.79333,579.3933,269.7707,204.0162
sgpqcrad1longE13.s1,1997,0818:15:00,405 ,   -1.92,  486.82,215.3172,170.0284
sgpqcrad1longE13.s1,1997,0818:30:00,405 ,   -3.59,398.2267,151.8269,125.1689
sgpqcrad1longE13.s1,1997,0818:45:00,404 ,   -4.36,268.3467,79.50624,79.64102
sgpqcrad1longE13.s1,1997,0819:00:00,365 ,   -2.69,225.5267,35.05904,47.13309
sgpqcrad1longE13.s1,1997,0819:15:00,317 ,   -2.69,   83.21,3.283147,12.11261
sgpqcrad1longE13.s1,1997,0819:30:00,277 ,   -2.18,1.153333,-1.14876,0.537289
sgpqcrad1longE13.s1,1997,0819:45:00,346 ,-1.92333,0.383333, -1.1232,0.551002
sgpqcrad1longE13.s1,1997,0820:00:00,397 , -1.9368,    0.38,-0.87523,0.531166
sgpqcrad1longE13.s1,1997,0820:15:00,398 ,-1.92333,1.023333,-0.64525,0.560363
sgpqcrad1longE13.s1,1997,0820:30:00,405 ,   -1.41,0.896667, -0.5977, 0.48043
sgpqcrad1longE13.s1,1997,0820:45:00,405 ,-1.79333,    1.15,-0.48255,0.565119
sgpqcrad1longE13.s1,1997,0821:00:00,403 ,   -1.92,    1.15,-0.39957,0.567917
sgpqcrad1longE13.s1,1997,0821:15:00,398 , -1.9964,1.666667,-0.41006,0.632792
sgpqcrad1longE13.s1,1997,0821:30:00,403 ,   -1.92,    2.18,-0.30009,0.642841
sgpqcrad1longE13.s1,1997,0821:45:00,403 ,   -1.92,    1.54,-0.23034,0.663701
sgpqcrad1longE13.s1,1997,0822:00:00,398 ,   -1.54,    1.41,-0.11492,0.578263
sgpqcrad1longE13.s1,1997,0822:15:00,390 ,   -1.28,    1.28,-0.15734,0.551653
sgpqcrad1longE13.s1,1997,0822:30:00,390 ,   -1.92,    1.28,-0.18153,0.526947
sgpqcrad1longE13.s1,1997,0822:45:00,390 ,   -1.54,    1.15,-0.14931,0.515917
sgpqcrad1longE13.s1,1997,0823:00:00,377 ,   -1.15,1.153333, -0.0434,0.524678
sgpqcrad1longE13.s1,1997,0823:15:00,405 ,   -1.28,    1.15, -0.0881,0.526601
sgpqcrad1longE13.s1,1997,0823:30:00,399 ,-1.53667,1.153333,-0.12055,0.517484
sgpqcrad1longE13.s1,1997,0823:45:00,393 ,-1.53667,1.793333,0.044334,0.545264