condition	mean	min	max
4 h after light	1.225468	0.463276	1.98766
8 h after light	1.0711035	0.734197	1.40801
12 h after light	1.4543650000000001	1.36867	1.54006
4 h after dark	0.9922413333333333	0.724624	1.21713
8 h after dark	0.9545466666666667	0.716414	1.39507
12 h after dark	1.25699	1.03178	1.48882