condition	mean	min	max
4 h after light	1420.6	1420.6	1420.6
8 h after light	1397.65	1277.0	1518.3
12 h after light	1323.35	1161.5	1485.2
4 h after dark	1120.65	1060.3	1181.0
8 h after dark	1171.1	1157.0	1185.2
12 h after dark	1133.6	1057.6	1209.6