condition	mean	min	max
4 h after light	140.167	134.375	145.959
8 h after light	127.241	123.572	130.91
12 h after light	140.4105	136.943	143.878
4 h after dark	178.03666666666666	172.15	181.651
8 h after dark	173.70066666666668	171.604	177.478
12 h after dark	170.642	168.334	172.735