datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,06 0:30:00,30 ,0.261986,35.50567,5.164926,7.327466
nsacmbeC1.c1,1998,06 1:30:00,30 ,0.300071,30.90121,4.365592,6.346779
nsacmbeC1.c1,1998,06 2:30:00,30 ,0.327165, 17.9105,4.751498,5.003315
nsacmbeC1.c1,1998,06 3:30:00,30 ,0.290551,29.54222,5.858748,7.335524
nsacmbeC1.c1,1998,06 4:30:00,30 ,0.245254,31.47423,5.254143,7.502036
nsacmbeC1.c1,1998,06 5:30:00,30 ,0.301104, 29.6067,4.902721,6.789306
nsacmbeC1.c1,1998,06 6:30:00,30 ,0.265777, 31.6364,5.000356,7.240159
nsacmbeC1.c1,1998,06 7:30:00,30 ,0.250304,28.90071,4.152014,  5.7423
nsacmbeC1.c1,1998,06 8:30:00,29 ,0.307337, 27.1043,5.266172,6.496431
nsacmbeC1.c1,1998,06 9:30:00,29 ,0.343243,35.30209,5.581493,7.825229
nsacmbeC1.c1,1998,0610:30:00,29 ,0.323087,11.71251,3.381306,3.412491
nsacmbeC1.c1,1998,0611:30:00,30 ,0.376642,13.13287,3.977937,3.699953
nsacmbeC1.c1,1998,0612:30:00,30 ,0.392591,23.96837,6.384395,6.658494
nsacmbeC1.c1,1998,0613:30:00,30 ,0.486411,19.75736,4.947085, 4.51521
nsacmbeC1.c1,1998,0614:30:00,29 ,0.389641,17.68517, 4.80336,4.427739
nsacmbeC1.c1,1998,0615:30:00,28 , 0.76485,11.65301,3.862549,3.133453
nsacmbeC1.c1,1998,0616:30:00,28 ,0.723597, 16.9966,4.153364,4.271311
nsacmbeC1.c1,1998,0617:30:00,28 ,0.591905,25.42122,6.307073, 6.71059
nsacmbeC1.c1,1998,0618:30:00,29 ,0.313113,25.35073,6.826179,7.216457
nsacmbeC1.c1,1998,0619:30:00,29 ,0.274862, 12.4377,4.631461,3.937422
nsacmbeC1.c1,1998,0620:30:00,29 ,0.263202,23.12671,5.297007,5.246624
nsacmbeC1.c1,1998,0621:30:00,29 ,0.242745,19.65303,5.751668, 5.45341
nsacmbeC1.c1,1998,0622:30:00,30 ,0.302578,19.79679,4.835085,5.572935
nsacmbeC1.c1,1998,0623:30:00,30 ,0.268518, 31.1961,5.018522,6.593126