datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1996,11 0:30:00,30 ,       0,0.190473,0.070483,0.064814
twpcmbeC1.c1,1996,11 1:30:00,30 ,       0,0.334039,0.092691,0.080992
twpcmbeC1.c1,1996,11 2:30:00,30 ,       0,0.255761,0.080632,0.069073
twpcmbeC1.c1,1996,11 3:30:00,30 ,       0,0.252326,0.073263, 0.07669
twpcmbeC1.c1,1996,11 4:30:00,30 ,       0,0.268161, 0.08183,0.077419
twpcmbeC1.c1,1996,11 5:30:00,30 , 0.54454,4.131205,2.494486,1.061698
twpcmbeC1.c1,1996,11 6:30:00,30 ,5.548435,37.84925,22.58225,8.740609
twpcmbeC1.c1,1996,11 7:30:00,30 ,5.659795,47.56712,23.56719,14.36688
twpcmbeC1.c1,1996,11 8:30:00,30 ,2.669584,78.98095,35.49746,22.60077
twpcmbeC1.c1,1996,11 9:30:00,30 ,6.228359,134.7769,42.86552,27.64281
twpcmbeC1.c1,1996,1110:30:00,30 ,2.912652,135.9662,39.49964,27.05449
twpcmbeC1.c1,1996,1111:30:00,30 ,5.992972,152.8045,49.41651,35.24365
twpcmbeC1.c1,1996,1112:30:00,30 ,5.924889,179.9993,56.77701,37.91686
twpcmbeC1.c1,1996,1113:30:00,30 ,5.240288,158.4604,48.66333, 33.9126
twpcmbeC1.c1,1996,1114:30:00,30 ,8.524662, 90.1366,45.26025,20.06293
twpcmbeC1.c1,1996,1115:30:00,30 ,4.170146,104.3268,37.60285,26.90701
twpcmbeC1.c1,1996,1116:30:00,30 ,6.321883,47.50534,20.00623,11.18163
twpcmbeC1.c1,1996,1117:30:00,30 ,4.152762,35.41377,21.10137,8.064791
twpcmbeC1.c1,1996,1118:30:00,30 ,       0,6.166654,1.152913,1.314694
twpcmbeC1.c1,1996,1119:30:00,29 ,       0,0.496869,0.117961,0.123489
twpcmbeC1.c1,1996,1120:30:00,29 ,       0,0.258079,0.094058,0.081949
twpcmbeC1.c1,1996,1121:30:00,30 ,       0,0.260932,0.096383,0.085786
twpcmbeC1.c1,1996,1122:30:00,30 ,       0,0.249572, 0.07875,0.073694
twpcmbeC1.c1,1996,1123:30:00,30 ,       0,0.238673,0.083235,0.077193