condition mean min max 0 h after light 389.773 376.173 403.373 2 h after light 351.007 338.288 363.726 4 h after light 233.6055 222.895 244.316 8 h after light 87.58305 79.8625 95.3036 12 h after light 115.3535 114.478 116.229 2 h after dark 129.7505 123.669 135.832 4 h after dark 172.943 167.235 178.651 8 h after dark 279.587 274.446 284.728 12 h after dark 397.4405 392.017 402.864