condition mean min max 4 h after light 202.6444875 200.515749 204.773226 8 h after light 252.1166725 194.078211 310.155134 12 h after light 319.27385749999996 274.093747 364.453968 4 h after dark 383.16096749999997 336.340286 429.981649 8 h after dark 376.47158249999995 300.68591 452.257255 12 h after dark 288.454981 288.454981 288.454981