condition	mean	min	max
0 h after light	3.08571	2.55236	3.61906
4 h after light	4.24083	2.82601	5.65565
8 h after light	1.1177549999999998	1.0652	1.17031
4 h after dark	1.006971	0.807482	1.20646
8 h after dark	4.29886	3.89835	4.69937
12 h after dark	3.49499	2.58983	4.40015