condition	mean	min	max
4 h after light	1.0148733333333333	0.70805	1.26843
8 h after light	1.1861383333333333	0.322065	2.12375
12 h after light	1.144901	0.795835	1.663
4 h after dark	1.4578433333333334	1.37923	1.5205
8 h after dark	1.30714	1.1461	1.5144
12 h after dark	1.62893	1.33042	1.99406