A 2.37kg mass is suspended by a spring with a spring constant of 0.694N/m , and the other end of the spring is affixed to the underside of a wooden shelf which, in turn, is firmly attached to the wall. The mass is given a small vertical displacement, and the system is allowed to oscillate. Electronic data collection apparatus is used to measure the position of the mass, and a graph of position versus time is created. The graph indicates that the system is lightly damped. Students count the number of oscillations that occur until the amplitude has decreased to 75.5% of its initial value. From this, it is determined that the damping coefficient is b=2.23103kg/s . How many oscillations did the students count