condition	mean	min	max
4 h after light	998.5	998.5	998.5
8 h after light	1048.75	1040.0	1057.5
12 h after light	1317.35	1238.0	1396.7
4 h after dark	1100.65	904.1	1297.2
8 h after dark	985.55	772.1	1199.0
12 h after dark	756.4000000000001	696.6	816.2