condition	mean	min	max
4 h after light	535.7745	486.515	585.034
8 h after light	470.8835	451.225	490.542
12 h after light	488.7	455.64	521.76
4 h after dark	530.4463333333333	506.534	570.999
8 h after dark	685.4256666666666	632.556	731.384
12 h after dark	640.6796666666667	587.379	668.944