condition mean min max 4 h after light 661.1993333333334 590.06 734.3403 8 h after light 1191.0852333333335 970.3877 1520.4270000000001 12 h after light 660.2006666666666 496.7888 921.5041 16 h after light 741.3041000000001 564.6506 1086.498 4 h after dark 540.8913333333333 516.2995 555.4169999999999 8 h after dark 341.9859 264.1766 392.5554