datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,03 0:30:00,27 ,167.0342,370.4508,269.2402,47.24632
sgpcmbeC1.c1,2002,03 1:30:00,27 , 164.225,373.2133,267.1951,48.21474
sgpcmbeC1.c1,2002,03 2:30:00,27 ,161.4003, 375.222,268.2694,50.85203
sgpcmbeC1.c1,2002,03 3:30:00,27 ,159.9571,370.3375,270.9834,52.88034
sgpcmbeC1.c1,2002,03 4:30:00,27 ,159.5705,367.2795,271.1789,54.13581
sgpcmbeC1.c1,2002,03 5:30:00,27 ,159.1679,366.8643,271.0516, 52.8764
sgpcmbeC1.c1,2002,03 6:30:00,27 ,160.3202,365.2647,272.9147,53.43784
sgpcmbeC1.c1,2002,03 7:30:00,27 ,163.6335,360.0693,272.3618,51.58309
sgpcmbeC1.c1,2002,03 8:30:00,27 ,167.1508,367.6552,272.5154,50.43727
sgpcmbeC1.c1,2002,03 9:30:00,27 ,172.1362, 369.328,277.0588,50.57169
sgpcmbeC1.c1,2002,0310:30:00,28 , 177.148, 368.083,283.3149,48.93334
sgpcmbeC1.c1,2002,0311:30:00,28 , 181.167,377.5196,288.5742, 47.7117
sgpcmbeC1.c1,2002,0312:30:00,26 ,185.7038,372.3636,290.0616,47.23892
sgpcmbeC1.c1,2002,0313:30:00,26 ,187.6518,382.9331,288.9413,50.23634
sgpcmbeC1.c1,2002,0314:30:00,26 ,185.4199,388.9268,291.1776,49.85943
sgpcmbeC1.c1,2002,0315:30:00,27 , 183.971,367.8693,296.7628,44.16378
sgpcmbeC1.c1,2002,0316:30:00,27 ,183.9913,367.8411,295.4799, 46.2688
sgpcmbeC1.c1,2002,0317:30:00,27 ,183.5471,365.7345,291.9921,46.05542
sgpcmbeC1.c1,2002,0318:30:00,27 ,   179.4,364.8633, 288.641,46.45681
sgpcmbeC1.c1,2002,0319:30:00,27 ,176.5665,364.5665,286.2743,47.20768
sgpcmbeC1.c1,2002,0320:30:00,27 ,175.3313,365.7299,282.5588,46.95361
sgpcmbeC1.c1,2002,0321:30:00,27 ,172.6277,365.6586,280.0675,46.23218
sgpcmbeC1.c1,2002,0322:30:00,27 , 170.442,368.4067,276.0816,46.55597
sgpcmbeC1.c1,2002,0323:30:00,27 , 168.903, 369.619,272.4055,46.30319