condition	mean	min	max
0 h after light	84.30085	80.6535	87.9482
4 h after light	82.1328	76.9064	87.3592
8 h after light	173.98250000000002	173.59	174.375
4 h after dark	142.423	137.944	146.902
8 h after dark	67.2756	63.4468	71.1044
12 h after dark	68.45735	62.1936	74.7211