datastream, year, month, tod,n, min, max, mean, std sgpqcrad1longE1.s1,1999,07 0:00:00,454 ,-1.96325,4.845411,-0.22089,0.930561 sgpqcrad1longE1.s1,1999,07 0:15:00,452 , -1.7208,2.303805,-0.24587, 0.78027 sgpqcrad1longE1.s1,1999,07 0:30:00,449 ,-1.79315, 2.29667,-0.26623,0.761124 sgpqcrad1longE1.s1,1999,07 0:45:00,459 ,-1.92104,2.195547,-0.27693,0.752133 sgpqcrad1longE1.s1,1999,07 1:00:00,459 ,-1.99063,1.452906,-0.29441,0.707619 sgpqcrad1longE1.s1,1999,07 1:15:00,446 ,-1.86051,7.140129,-0.18329,0.926537 sgpqcrad1longE1.s1,1999,07 1:30:00,462 ,-1.86137,4.547465,-0.19444,0.965886 sgpqcrad1longE1.s1,1999,07 1:45:00,464 ,-1.60296,3.943991,-0.11161,0.832832 sgpqcrad1longE1.s1,1999,07 2:00:00,462 ,-1.93792,6.737207,-0.18076,0.875449 sgpqcrad1longE1.s1,1999,07 2:15:00,445 ,-1.99624, 3.19632,-0.15023,0.781681 sgpqcrad1longE1.s1,1999,07 2:30:00,464 ,-1.74395,4.216052,-0.13548,0.757659 sgpqcrad1longE1.s1,1999,07 2:45:00,463 , -1.5584,3.102418,-0.14607,0.744502 sgpqcrad1longE1.s1,1999,07 3:00:00,448 ,-1.79445,3.075961,-0.15764,0.720918 sgpqcrad1longE1.s1,1999,07 3:15:00,455 ,-1.92461,3.454319,-0.12364,0.779251 sgpqcrad1longE1.s1,1999,07 3:30:00,464 ,-1.78314, 2.21361,-0.12965,0.663833 sgpqcrad1longE1.s1,1999,07 3:45:00,457 ,-1.98769, 2.025, -0.0884,0.707986 sgpqcrad1longE1.s1,1999,07 4:00:00,465 , -1.9441,2.492275,-0.06033,0.758553 sgpqcrad1longE1.s1,1999,07 4:15:00,465 ,-1.70914,2.485266,-0.07705,0.777642 sgpqcrad1longE1.s1,1999,07 4:30:00,463 ,-1.75498,2.230484,-0.08777,0.785337 sgpqcrad1longE1.s1,1999,07 4:45:00,465 ,-1.58092,2.556855, -0.066,0.765084 sgpqcrad1longE1.s1,1999,07 5:00:00,465 ,-1.70114, 5.71107,0.346727,1.007761 sgpqcrad1longE1.s1,1999,07 5:15:00,464 ,-1.81272,13.71151,2.430378,2.653944 sgpqcrad1longE1.s1,1999,07 5:30:00,465 ,-1.57965, 28.4513,7.997787,5.983221 sgpqcrad1longE1.s1,1999,07 5:45:00,464 , -1.9384,45.84612,17.05024,9.435856 sgpqcrad1longE1.s1,1999,07 6:00:00,465 ,4.714027,67.49568,29.19422,12.38888 sgpqcrad1longE1.s1,1999,07 6:15:00,465 ,8.409797,78.30358,43.44828, 14.3418 sgpqcrad1longE1.s1,1999,07 6:30:00,465 ,12.08166,99.11911,57.32421,15.84515 sgpqcrad1longE1.s1,1999,07 6:45:00,461 ,14.34343,140.3712,71.37171,20.47109 sgpqcrad1longE1.s1,1999,07 7:00:00,459 ,30.93698,147.8294, 85.9182,25.15709 sgpqcrad1longE1.s1,1999,07 7:15:00,449 ,42.82191,176.4098,93.73778,29.23862 sgpqcrad1longE1.s1,1999,07 7:30:00,448 ,42.52902,281.3342,106.0624, 38.547 sgpqcrad1longE1.s1,1999,07 7:45:00,447 ,46.37523,282.7935,110.7833,42.58284 sgpqcrad1longE1.s1,1999,07 8:00:00,450 ,65.82002,272.7819,114.9652,46.67544 sgpqcrad1longE1.s1,1999,07 8:15:00,450 , 73.5597,308.0507, 124.421,50.63231 sgpqcrad1longE1.s1,1999,07 8:30:00,450 ,75.45025,352.4381,135.4989,62.87104 sgpqcrad1longE1.s1,1999,07 8:45:00,450 ,77.28517,349.8287,141.7936,68.12872 sgpqcrad1longE1.s1,1999,07 9:00:00,450 ,77.79245, 437.181,147.0498, 70.0699 sgpqcrad1longE1.s1,1999,07 9:15:00,447 ,79.48457,457.6781,151.2056,78.26274 sgpqcrad1longE1.s1,1999,07 9:30:00,450 ,81.97551,505.3252,159.0894,85.06368 sgpqcrad1longE1.s1,1999,07 9:45:00,450 ,83.99171,505.6474,169.9407,92.73787 sgpqcrad1longE1.s1,1999,0710:00:00,450 ,83.93688,500.2087,169.5075,87.61064 sgpqcrad1longE1.s1,1999,0710:15:00,450 , 80.07,503.5659,176.3771,95.41481 sgpqcrad1longE1.s1,1999,0710:30:00,449 , 70.139,580.5083, 187.039,115.8603 sgpqcrad1longE1.s1,1999,0710:45:00,450 ,85.38983,558.4146,188.2006,121.1399 sgpqcrad1longE1.s1,1999,0711:00:00,449 ,85.45885, 598.741,193.1316, 124.287 sgpqcrad1longE1.s1,1999,0711:15:00,448 ,82.99624,609.0621,194.7326,117.9707 sgpqcrad1longE1.s1,1999,0711:30:00,450 ,83.23964,542.1268,191.1666,115.2151 sgpqcrad1longE1.s1,1999,0711:45:00,450 , 83.5868,633.6178,198.1808,128.8179 sgpqcrad1longE1.s1,1999,0712:00:00,450 ,82.54493,613.8709,198.7297, 128.189 sgpqcrad1longE1.s1,1999,0712:15:00,448 ,82.31007,611.9668,196.3802,132.3733 sgpqcrad1longE1.s1,1999,0712:30:00,448 ,81.41766, 627.846,197.1074,129.5952 sgpqcrad1longE1.s1,1999,0712:45:00,448 ,81.00819,525.2178,187.4762,109.2817 sgpqcrad1longE1.s1,1999,0713:00:00,447 ,82.32236,519.2762,190.0837,105.7237 sgpqcrad1longE1.s1,1999,0713:15:00,458 , 80.242,494.5483, 193.88, 111.008 sgpqcrad1longE1.s1,1999,0713:30:00,461 ,82.55826,424.7367,186.8476,92.25264 sgpqcrad1longE1.s1,1999,0713:45:00,462 ,81.62231,488.2249,192.1558,97.28484 sgpqcrad1longE1.s1,1999,0714:00:00,456 ,83.70411,547.1624,191.4227,102.0698 sgpqcrad1longE1.s1,1999,0714:15:00,462 ,65.87907,562.9182,191.8503,100.7002 sgpqcrad1longE1.s1,1999,0714:30:00,458 ,79.93275,561.5853,202.8531,111.6378 sgpqcrad1longE1.s1,1999,0714:45:00,458 ,64.01192,503.6774,195.8355,101.3619 sgpqcrad1longE1.s1,1999,0715:00:00,462 ,37.73129, 518.412,182.8418,95.58968 sgpqcrad1longE1.s1,1999,0715:15:00,461 ,70.10023,488.0361, 176.088, 84.9712 sgpqcrad1longE1.s1,1999,0715:30:00,456 ,80.45383,404.8225,172.9434,75.11223 sgpqcrad1longE1.s1,1999,0715:45:00,463 , 76.2674, 440.519,172.5565,75.50684 sgpqcrad1longE1.s1,1999,0716:00:00,460 , 74.6357,360.8149,164.5468,68.34566 sgpqcrad1longE1.s1,1999,0716:15:00,457 ,72.94509,436.0535,156.0417,72.11517 sgpqcrad1longE1.s1,1999,0716:30:00,453 ,74.27756,378.2587,149.8953,65.03078 sgpqcrad1longE1.s1,1999,0716:45:00,447 ,72.21471,370.8844,149.1442,63.54208 sgpqcrad1longE1.s1,1999,0717:00:00,431 , 57.28,288.1433,132.5698, 50.2966 sgpqcrad1longE1.s1,1999,0717:15:00,446 ,53.69984,298.5587, 124.884,47.41848 sgpqcrad1longE1.s1,1999,0717:30:00,458 ,55.02301, 291.459,119.9863,51.37352 sgpqcrad1longE1.s1,1999,0717:45:00,453 ,60.97216,216.9953,106.2752, 35.8994 sgpqcrad1longE1.s1,1999,0718:00:00,442 ,30.51989,175.4359,95.34787,31.82973 sgpqcrad1longE1.s1,1999,0718:15:00,447 ,25.17502,151.3752,82.09688,25.93493 sgpqcrad1longE1.s1,1999,0718:30:00,458 ,27.31926, 138.061,71.15969,21.39803 sgpqcrad1longE1.s1,1999,0718:45:00,453 ,21.47684,129.5201,59.02323,19.09104 sgpqcrad1longE1.s1,1999,0719:00:00,447 ,15.84434,88.66932,45.83393, 14.1732 sgpqcrad1longE1.s1,1999,0719:15:00,465 ,11.37596,88.24018,32.94294,12.42272 sgpqcrad1longE1.s1,1999,0719:30:00,465 ,1.974409,45.90574,17.25848,8.670093 sgpqcrad1longE1.s1,1999,0719:45:00,464 , -1.7093,21.82875,5.244779,5.050227 sgpqcrad1longE1.s1,1999,0720:00:00,461 ,-1.99143,7.407141,0.333364,1.905232 sgpqcrad1longE1.s1,1999,0720:15:00,456 ,-1.97516,1.913254,-0.70967,0.803322 sgpqcrad1longE1.s1,1999,0720:30:00,461 , -1.9959,1.260707,-0.69044,0.669807 sgpqcrad1longE1.s1,1999,0720:45:00,464 ,-1.93608,1.426566,-0.59792,0.725491 sgpqcrad1longE1.s1,1999,0721:00:00,454 ,-1.88273,1.248274,-0.50687,0.644878 sgpqcrad1longE1.s1,1999,0721:15:00,459 ,-1.99953,1.087879,-0.54398,0.642186 sgpqcrad1longE1.s1,1999,0721:30:00,453 , -1.9894,1.845312,-0.38904,0.770122 sgpqcrad1longE1.s1,1999,0721:45:00,458 ,-1.97598, 2.19418,-0.36959,0.794604 sgpqcrad1longE1.s1,1999,0722:00:00,454 ,-1.99883,1.928011,-0.37006,0.761945 sgpqcrad1longE1.s1,1999,0722:15:00,451 ,-1.96481,8.184682, -0.3002,0.941944 sgpqcrad1longE1.s1,1999,0722:30:00,458 ,-1.88623,4.145027, -0.3479,0.878806 sgpqcrad1longE1.s1,1999,0722:45:00,455 ,-1.95455,5.186602,-0.41761,0.812878 sgpqcrad1longE1.s1,1999,0723:00:00,450 ,-1.96054,5.430424,-0.32517, 0.84885 sgpqcrad1longE1.s1,1999,0723:15:00,451 , -1.9485,4.113174,-0.30776,0.802079 sgpqcrad1longE1.s1,1999,0723:30:00,446 ,-1.98081,3.063515,-0.25112,0.822052 sgpqcrad1longE1.s1,1999,0723:45:00,453 ,-1.86334,3.425312,-0.30492,0.917539