condition	mean	min	max
4 h after light	3.030075	2.66414	3.39601
8 h after light	3.09578	2.8896	3.30196
12 h after light	3.76051	3.62907	3.89195
4 h after dark	5.4809866666666665	5.14976	5.99818
8 h after dark	5.400510000000001	5.03326	5.67515
12 h after dark	4.198483333333334	3.79506	4.62891