condition	mean	min	max
4 h after light	3.2345933333333337	1.62829	4.86305
8 h after light	2.417269	0.418877	4.3058
12 h after light	2.87737	1.44234	4.61216
4 h after dark	3.9434733333333334	2.54282	5.29345
8 h after dark	3.485456666666667	2.80681	4.34403
12 h after dark	3.51715	2.98743	4.21486