Duration of tones in Chinese? What are the durations of tones in Mandarin?

Do all tones have the same exact duration?

Other dialects can be noted as examples...
T1 = T4 &lt; T2 &lt; T3, which means that T2 and T3 are more complex tones.

https://naccl.osu.edu/sites/naccl.osu.edu/files/NACCL-23_1_06.pdf