datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,06 0:30:00,30 ,       0, 0.81981,0.034608,0.148625
twpcmbeC1.c1,2001,06 1:30:00,30 ,       0,0.516682, 0.02326,0.093523
twpcmbeC1.c1,2001,06 2:30:00,30 ,       0,0.410402,0.019473,0.074339
twpcmbeC1.c1,2001,06 3:30:00,30 ,       0,0.537566,0.024203,0.097352
twpcmbeC1.c1,2001,06 4:30:00,30 ,       0,0.150101,0.007927, 0.02741
twpcmbeC1.c1,2001,06 5:30:00,30 ,       0,0.353315,0.033907,0.087174
twpcmbeC1.c1,2001,06 6:30:00,30 ,2.111076,73.61166,17.98796,12.73547
twpcmbeC1.c1,2001,06 7:30:00,30 ,4.776134,70.16374,29.10622,19.61343
twpcmbeC1.c1,2001,06 8:30:00,30 ,2.065598,135.7968,35.35752,28.45623
twpcmbeC1.c1,2001,06 9:30:00,30 ,2.144163,92.94994,46.67419,25.04907
twpcmbeC1.c1,2001,0610:30:00,30 ,5.428133,94.00633, 42.7937,20.51598
twpcmbeC1.c1,2001,0611:30:00,30 ,7.409637,140.6048,55.01744,33.11994
twpcmbeC1.c1,2001,0612:30:00,30 , 4.27539, 165.338,52.34565,36.24065
twpcmbeC1.c1,2001,0613:30:00,30 ,10.56923,105.0066, 40.9483,23.53601
twpcmbeC1.c1,2001,0614:30:00,30 ,8.541025,99.73688,48.02376,23.96251
twpcmbeC1.c1,2001,0615:30:00,30 ,4.599466,107.2929,36.31874,22.71118
twpcmbeC1.c1,2001,0616:30:00,30 ,  5.7216,106.7375,30.24278,21.97527
twpcmbeC1.c1,2001,0617:30:00,30 ,7.351979,72.80972,29.69881,14.72321
twpcmbeC1.c1,2001,0618:30:00,30 , 1.18075,8.124517,3.492227,1.731222
twpcmbeC1.c1,2001,0619:30:00,30 ,       0,0.874201,0.030947, 0.15944
twpcmbeC1.c1,2001,0620:30:00,30 ,       0,0.892184,0.032693,0.162462
twpcmbeC1.c1,2001,0621:30:00,30 ,       0,0.948626,0.036045,0.172686
twpcmbeC1.c1,2001,0622:30:00,30 ,       0,0.486509,0.021306, 0.08813
twpcmbeC1.c1,2001,0623:30:00,30 ,       0,0.042648,0.007847,0.011977