datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,06 0:30:00,28 ,371.1243,442.9725,416.4629,16.28737
sgpcmbeC1.c1,2002,06 1:30:00,29 ,371.7433,  437.09,413.1532,15.85404
sgpcmbeC1.c1,2002,06 2:30:00,29 ,371.9345,436.4707,411.3587,15.26793
sgpcmbeC1.c1,2002,06 3:30:00,29 ,369.6188,434.4725,408.9545,16.11846
sgpcmbeC1.c1,2002,06 4:30:00,29 ,364.7079,436.2213,407.6562,16.17426
sgpcmbeC1.c1,2002,06 5:30:00,29 ,368.3517,437.8316, 409.197,15.74649
sgpcmbeC1.c1,2002,06 6:30:00,29 ,383.8615,447.3033,419.3047,14.06617
sgpcmbeC1.c1,2002,06 7:30:00,29 ,403.7685,458.9738,433.7097,14.54989
sgpcmbeC1.c1,2002,06 8:30:00,29 , 409.416,472.9755,450.2487,17.92627
sgpcmbeC1.c1,2002,06 9:30:00,29 ,410.8773,486.2461,464.1151,20.95069
sgpcmbeC1.c1,2002,0610:30:00,29 ,411.5742,499.0132,473.9041,22.38014
sgpcmbeC1.c1,2002,0611:30:00,29 ,411.3839,507.6648,482.6787,22.70006
sgpcmbeC1.c1,2002,0612:30:00,29 , 415.631, 508.404,486.9512,22.39088
sgpcmbeC1.c1,2002,0613:30:00,29 ,420.9057,508.8456,488.2175,22.11831
sgpcmbeC1.c1,2002,0614:30:00,29 ,400.5007,506.9075,486.5399,25.38363
sgpcmbeC1.c1,2002,0615:30:00,29 ,404.8777,505.9066,483.0692,24.40758
sgpcmbeC1.c1,2002,0616:30:00,29 ,407.8987,495.0578,476.8131,22.14854
sgpcmbeC1.c1,2002,0617:30:00,29 ,408.2199, 487.399, 468.814,19.49051
sgpcmbeC1.c1,2002,0618:30:00,29 ,407.1146,478.8335,458.3506,19.95511
sgpcmbeC1.c1,2002,0619:30:00,29 ,396.4391,465.5946,442.0218,20.47458
sgpcmbeC1.c1,2002,0620:30:00,29 ,388.3203,455.0399,429.4294,19.58369
sgpcmbeC1.c1,2002,0621:30:00,29 ,383.3292, 449.271,424.4797,18.71309
sgpcmbeC1.c1,2002,0622:30:00,28 ,380.5935,447.0198,422.4925,16.86536
sgpcmbeC1.c1,2002,0623:30:00,28 ,376.9023,441.2309,419.4526,16.19075