condition mean min max 4 h after light 67.85875 52.77685 87.63218 8 h after light 48.43790333333334 21.364320000000003 78.51666 12 h after light 53.00342 36.13213 68.07888 16 h after light 77.97259 64.389 85.01634 4 h after dark 64.93243 61.606719999999996 68.00035 8 h after dark 61.38802666666667 46.45387 72.53973