condition	mean	min	max
0 h after light	2.9105	2.59831	3.22269
4 h after light	2.364735	1.82985	2.89962
8 h after light	1.241795	1.22411	1.25948
4 h after dark	2.98294	2.92794	3.03794
8 h after dark	4.710515	4.54673	4.8743
12 h after dark	3.96734	3.58332	4.35136