condition	mean	min	max
0 h after light	2.04763	1.70416	2.3911
4 h after light	2.09057	2.02233	2.15881
8 h after light	2.46786	2.16606	2.76966
4 h after dark	4.038145	3.04926	5.02703
8 h after dark	3.87592	3.50024	4.2516
12 h after dark	2.52238	2.12493	2.91983