condition	mean	min	max
4 h after light	3.523225333333333	3.387377	3.7711349999999997
8 h after light	2.7708283333333332	1.678289	3.704293
12 h after light	3.3534836666666665	1.4793049999999999	6.781405
16 h after light	3.663935	3.3952129999999996	4.0342769999999994
4 h after dark	3.340743333333333	2.519518	4.9629389999999995
8 h after dark	1.7744703333333334	1.715166	1.834875