condition	mean	min	max
4 h after light	5.9039850000000005	5.81654	5.99143
8 h after light	2.56366	2.53941	2.58791
12 h after light	0.8171565000000001	0.64332	0.990993
4 h after dark	0.18055433333333334	0.152527	0.20752
8 h after dark	0.311117	0.215171	0.50271
12 h after dark	1.3337133333333333	1.11945	1.47772