condition	mean	min	max
4 h after light	1.9302359999999998	0.797722	3.06275
8 h after light	1.73583	1.35503	2.11663
12 h after light	2.965845	2.78496	3.14673
4 h after dark	5.92524	4.47063	7.92914
8 h after dark	3.67578	1.42622	5.60899
12 h after dark	3.0563966666666667	2.18791	4.52952