Question:  query regarding some pig
Answer: date	rainfall
(mm)	temp
(max/min)	humidity 
(max/min)	wind
13 may	0	0  / 0	0  / 0	0
14 may	31.0	33.0  / 24.0	63.0  / 0	7.0
15 may	42.0	33.0  / 23.0	65.0  / 0	6.0
16 may	39.0	36.0  / 22.0	57.0  / 0	7.0
17 may	50.0	33.0  / 23.0	65.0  / 0	7.0
18 may	49.0	31.0  / 24.0	71.0  / 0	8.0