datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,03 0:30:00,10 ,324.8221,371.5788,347.2345,17.10488
sgpcmbeC1.c1,1997,03 1:30:00,10 , 322.667,375.5783,344.6271,17.04802
sgpcmbeC1.c1,1997,03 2:30:00,10 ,319.0838,  370.66,340.2799,16.53733
sgpcmbeC1.c1,1997,03 3:30:00,10 ,314.8846,371.1433,336.6721,17.60882
sgpcmbeC1.c1,1997,03 4:30:00,10 ,316.0922,369.2883,336.0029,16.99414
sgpcmbeC1.c1,1997,03 5:30:00,10 ,313.7064, 368.425,336.6601,19.07425
sgpcmbeC1.c1,1997,03 6:30:00,11 ,310.2743,370.3883,334.7028,19.13379
sgpcmbeC1.c1,1997,03 7:30:00,11 ,330.2731,  380.09,349.3395,15.90927
sgpcmbeC1.c1,1997,03 8:30:00,10 ,353.0453,399.5451,372.4469,16.07457
sgpcmbeC1.c1,1997,03 9:30:00,10 ,364.8198,425.6433,392.5068,15.40257
sgpcmbeC1.c1,1997,0310:30:00,10 , 377.838,435.9546,411.7758,14.97822
sgpcmbeC1.c1,1997,0311:30:00,10 ,389.8384,443.4637,425.6601,14.67068
sgpcmbeC1.c1,1997,0312:30:00,10 ,399.7486, 449.059, 435.639,14.13513
sgpcmbeC1.c1,1997,0313:30:00,10 ,405.1962,458.4283,440.5736,15.24119
sgpcmbeC1.c1,1997,0314:30:00,10 ,406.0509,457.7425,438.4465,14.85245
sgpcmbeC1.c1,1997,0315:30:00,11 ,400.3167,  469.81,432.7082,18.06736
sgpcmbeC1.c1,1997,0316:30:00,11 , 387.791, 449.695,420.7464,16.33682
sgpcmbeC1.c1,1997,0317:30:00,10 ,372.9293,425.7389,399.4303,14.39291
sgpcmbeC1.c1,1997,0318:30:00,10 ,352.8048,418.3735,380.9889,22.72373
sgpcmbeC1.c1,1997,0319:30:00,11 ,333.8592, 413.298, 367.867,24.82524
sgpcmbeC1.c1,1997,0320:30:00,11 ,327.7361,408.7336,365.6218,24.91128
sgpcmbeC1.c1,1997,0321:30:00,11 , 326.636,397.2668,357.2314,19.88497
sgpcmbeC1.c1,1997,0322:30:00,11 ,328.8246,385.8711,353.2902,18.38143
sgpcmbeC1.c1,1997,0323:30:00,8 ,327.8057,377.2838,349.5692,16.28163