condition	mean	min	max
4 h after light	1.445405	1.06094	1.82987
8 h after light	0.362496	0.0	0.724992
12 h after light	1.24379	0.37542	2.11216
4 h after dark	0.8414433333333333	0.0	1.50233
8 h after dark	1.5907033333333334	1.23788	2.11936
12 h after dark	3.9188233333333335	2.18325	7.35076