condition	mean	min	max
4 h after light	1.995775	1.35217	2.63938
8 h after light	2.5629850000000003	2.34018	2.78579
12 h after light	2.742085	2.40426	3.07991
4 h after dark	4.11269	3.9965	4.22912
8 h after dark	2.432436666666667	1.82944	2.85772
12 h after dark	2.6548366666666667	1.8106	3.35753