condition	mean	min	max
4 h after light	92.66588999999999	63.775881	121.555899
8 h after light	35.602971	29.069508	42.136434
12 h after light	23.870122	12.170026	35.570218
4 h after dark	7.5225195	7.47796	7.567079
8 h after dark	7.6257235	7.222659	8.028788
12 h after dark	158.001288	158.001288	158.001288