condition mean min max 0 h after light 735.5515 731.813 739.29 2 h after light 591.663 585.732 597.594 4 h after light 635.0350000000001 623.374 646.696 8 h after light 497.24350000000004 489.057 505.43 12 h after light 229.0885 205.507 252.67 2 h after dark 244.939 218.351 271.527 4 h after dark 290.46900000000005 286.612 294.326 8 h after dark 428.5 387.971 469.029 12 h after dark 668.221 654.431 682.011