condition	mean	min	max
4 h after light	1.718105	1.18021	2.256
8 h after light	1.292344	0.613178	1.97151
12 h after light	1.3780055	0.899051	1.85696
4 h after dark	1.6979429546666667	0.000358864	3.3072
8 h after dark	1.30557	0.0	2.31261
12 h after dark	3.65562	3.30292	4.16314