condition	mean	min	max
4 h after light	1.97108	1.44679	2.49537
8 h after light	1.861055	1.58001	2.1421
12 h after light	4.45847	1.92021	6.99673
4 h after dark	2.1654999999999998	1.89734	2.32281
8 h after dark	4.55435	2.16761	7.315
12 h after dark	2.0436566666666667	1.65404	2.80624