condition mean min max 4 h after light 510.15793399999995 431.704903 588.610965 8 h after light 677.2010825 549.783101 804.619064 12 h after light 603.0569655 495.152936 710.960995 4 h after dark 525.62973 409.042449 642.217011 8 h after dark 495.46788449999997 395.64227 595.293499 12 h after dark 267.30898 267.30898 267.30898