condition	mean	min	max
4 h after light	90.38114999999999	82.222	98.5403
8 h after light	80.6794	78.7265	82.6323
12 h after light	125.846	117.359	134.333
4 h after dark	155.789	153.896	157.785
8 h after dark	148.62333333333333	143.124	156.998
12 h after dark	114.342	112.582	115.647