condition mean min max 4 h after light 218.4475 206.8443 226.3973 8 h after light 149.84276666666665 105.7872 189.5111 12 h after light 174.54046666666667 144.6628 212.43200000000002 16 h after light 266.4257333333333 221.1688 341.2584 4 h after dark 410.7586333333333 380.4226 457.2106 8 h after dark 208.1798 162.088 267.847