datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1999,06 0:30:00,28 , 0.02396,0.152412,0.061489,0.034699 twpcmbeC2.c1,1999,06 1:30:00,28 ,0.026108,0.110783,0.054359,0.020135 twpcmbeC2.c1,1999,06 2:30:00,28 ,0.024607,0.200231,0.063638, 0.03883 twpcmbeC2.c1,1999,06 3:30:00,28 , 0.02894,0.101561,0.053966,0.020732 twpcmbeC2.c1,1999,06 4:30:00,28 ,0.024018,0.228993,0.056501,0.039114 twpcmbeC2.c1,1999,06 5:30:00,28 ,0.021086,0.109437, 0.05348, 0.02053 twpcmbeC2.c1,1999,06 6:30:00,28 ,0.023096, 0.12237,0.051496,0.026815 twpcmbeC2.c1,1999,06 7:30:00,28 ,0.027328,0.123026,0.053169,0.023688 twpcmbeC2.c1,1999,06 8:30:00,28 ,0.026794,0.121624,0.052116,0.018219 twpcmbeC2.c1,1999,06 9:30:00,28 ,0.021744,0.185748,0.072796,0.040914 twpcmbeC2.c1,1999,0610:30:00,28 ,0.035684,0.142079,0.067284,0.025933 twpcmbeC2.c1,1999,0611:30:00,28 ,0.028144,0.221359,0.073436,0.045481 twpcmbeC2.c1,1999,0612:30:00,28 , 0.03823,0.121151,0.062974,0.017735 twpcmbeC2.c1,1999,0613:30:00,28 ,0.032668,0.137407,0.070962,0.024895 twpcmbeC2.c1,1999,0614:30:00,27 ,0.036142, 0.12497,0.066763,0.024529 twpcmbeC2.c1,1999,0615:30:00,28 ,0.034117,0.117982,0.061669,0.024865 twpcmbeC2.c1,1999,0616:30:00,28 ,0.030252, 0.24385, 0.06995,0.045087 twpcmbeC2.c1,1999,0617:30:00,28 ,0.029016,0.301199,0.070875,0.052366 twpcmbeC2.c1,1999,0618:30:00,28 ,0.026298,0.148434,0.049948,0.027551 twpcmbeC2.c1,1999,0619:30:00,28 ,0.021247,0.145093,0.054251,0.031055 twpcmbeC2.c1,1999,0620:30:00,28 ,0.026423,0.209811,0.063929,0.044111 twpcmbeC2.c1,1999,0621:30:00,28 ,0.019055,0.143606,0.052605,0.030526 twpcmbeC2.c1,1999,0622:30:00,28 ,0.018394, 0.16448,0.064929,0.041227 twpcmbeC2.c1,1999,0623:30:00,28 ,0.021185,0.144252,0.065292, 0.03878