condition	mean	min	max
4 h after light	1342.9	1342.9	1342.9
8 h after light	1458.1	1388.0	1528.2
12 h after light	1670.85	1441.5	1900.2
4 h after dark	1123.9	923.0	1324.8
8 h after dark	1184.05	1143.8	1224.3
12 h after dark	1121.1999999999998	1082.6	1159.8