condition	mean	min	max
4 h after light	1265.7	1265.7	1265.7
8 h after light	1314.95	1304.2	1325.7
12 h after light	1169.1999999999998	1097.6	1240.8
4 h after dark	1246.65	1011.7	1481.6
8 h after dark	1424.2	1331.4	1517.0
12 h after dark	1410.6	1288.7	1532.5