condition mean min max 4 h after light 1480.473 1345.0439999999999 1558.836 8 h after light 887.9709 575.6516 1254.2830000000001 12 h after light 828.0328333333333 630.0325 1169.951 16 h after light 1588.8080000000002 1316.8110000000001 1995.0520000000001 4 h after dark 1247.0023333333334 1193.703 1299.552 8 h after dark 972.2051 813.8503 1083.472