condition mean min max 4 h after light 692.6132 592.3239 840.4183 8 h after light 332.33729999999997 206.6046 501.1199 12 h after light 250.85396666666665 132.6628 401.7116 16 h after light 441.4321333333333 339.881 567.4399 4 h after dark 318.2673 266.3085 376.7547 8 h after dark 317.17723333333333 250.8042 382.8503