condition	mean	min	max
4 h after light	3.99753	2.85945	5.88846
8 h after light	4.962626333333334	0.965349	8.30526
12 h after light	5.22624	4.10038	7.1463
4 h after dark	7.250676666666666	5.14433	8.60769
8 h after dark	6.17535	5.66751	6.95083
12 h after dark	5.369136666666667	5.14525	5.56306