datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,08 0:30:00,24 , 0.57738,12.24393,3.928659,3.402335
twpcmbeC1.c1,1998,08 1:30:00,24 ,0.487783,13.16178,3.962303,3.753194
twpcmbeC1.c1,1998,08 2:30:00,24 ,0.383986,12.77397, 3.76013,2.986723
twpcmbeC1.c1,1998,08 3:30:00,24 ,0.473889,10.41509,3.675355,2.918301
twpcmbeC1.c1,1998,08 4:30:00,24 ,0.411691,8.489177,2.875331, 2.16421
twpcmbeC1.c1,1998,08 5:30:00,24 , 0.64472,9.810083,4.249769,2.860108
twpcmbeC1.c1,1998,08 6:30:00,24 ,0.804358,11.02468,5.018172,2.978099
twpcmbeC1.c1,1998,08 7:30:00,24 ,1.051067,10.97058,4.940858,3.422365
twpcmbeC1.c1,1998,08 8:30:00,25 ,0.555394,10.48733,4.233913,3.043534
twpcmbeC1.c1,1998,08 9:30:00,24 ,0.774595,7.617001, 2.85433,1.773786
twpcmbeC1.c1,1998,0810:30:00,24 ,0.873504,9.397139,3.083911,2.280739
twpcmbeC1.c1,1998,0811:30:00,24 ,0.555018, 10.7772,3.393704,2.822498
twpcmbeC1.c1,1998,0812:30:00,24 ,0.689398,9.897459,3.759714,2.655516
twpcmbeC1.c1,1998,0813:30:00,24 ,0.754893,13.56575,3.929094,3.533732
twpcmbeC1.c1,1998,0814:30:00,24 ,0.431745,10.23443, 3.30001,2.749069
twpcmbeC1.c1,1998,0815:30:00,24 ,0.631412,12.86799,  4.7642,3.959253
twpcmbeC1.c1,1998,0816:30:00,24 ,0.747541,23.45747,6.014384,5.308444
twpcmbeC1.c1,1998,0817:30:00,24 ,0.372734,16.58477,5.158305,4.641737
twpcmbeC1.c1,1998,0818:30:00,24 ,0.599837,11.62952, 4.56499,3.143087
twpcmbeC1.c1,1998,0819:30:00,24 ,0.593713,8.450715, 3.22582,2.395601
twpcmbeC1.c1,1998,0820:30:00,24 ,0.380702,17.19669,3.694005,3.984251
twpcmbeC1.c1,1998,0821:30:00,24 ,0.531368,12.06065,3.407412,2.954931
twpcmbeC1.c1,1998,0822:30:00,24 ,  0.3879,10.93426,2.584794,2.623598
twpcmbeC1.c1,1998,0823:30:00,24 ,0.446772,8.417088,  2.8746,2.159609