condition mean min max 4 h after light 323.7191395 282.9776 364.460679 8 h after light 297.8240775 246.739466 348.908689 12 h after light 275.0749075 213.947503 336.202312 4 h after dark 225.3057305 192.96031 257.651151 8 h after dark 207.29707000000002 164.393699 250.200441 12 h after dark 192.385903 192.385903 192.385903