condition	mean	min	max
0 h after light	1.82099	1.6793	1.96268
4 h after light	4.889115	3.70734	6.07089
8 h after light	4.331985	2.84904	5.81493
4 h after dark	3.85811	2.74881	4.96741
8 h after dark	4.847105	4.13475	5.55946
12 h after dark	2.621835	2.23606	3.00761