ts	device	co	humidity	light	lpg	motion	smoke	temp
count	405184.0	405184.0	405184.0	405184.0	405184.0	405184.0	405184.0	405184.0	405184.0
mean	1594858017.296824	None	0.0046388446331152786	60.511693961575894	None	0.007237125655057709	None	0.01926361178485164	22.453987345642837
std	199498.39926106998	None	0.0012500262834853912	11.366489390798144	None	0.0014441156787684472	None	0.004086130060122185	2.698346951263276
min	1594512094.3859746	None	0.0011705085484379088	1.100000023841858	None	0.002693478622661808	None	0.006692096317386558	0.0
25%	1594686000.3083785	None	0.003918682396119943	51.0	None	0.006455518224609353	None	0.017024045769116536	19.899999618530273
50%	1594857988.9030962	None	0.004811521633134998	54.9	None	0.007488883701326004	None	0.019950120535005215	22.2
75%	1595030576.6712198	None	0.005408831752101252	74.30000305175781	None	0.008150443391049358	None	0.02183817387958679	23.600000381469727
max	1595203417.2643125	None	0.014420105304506959	99.9000015258789	None	0.016567377162503137	None	0.04659011562630793	30.600000381469727
missing	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
unique	405171.0	3.0	8319.0	677.0	2.0	8319.0	2.0	8319.0	231.0