condition mean min max 0 h after light 69.59545 68.438 70.7529 2 h after light 47.9876 46.0881 49.8871 4 h after light 35.5857 34.7329 36.4385 8 h after light 40.13225 39.9823 40.2822 12 h after light 82.49265 78.7809 86.2044 2 h after dark 108.061 106.831 109.291 4 h after dark 97.7444 97.6367 97.8521 8 h after dark 109.44569999999999 95.1364 123.755 12 h after dark 91.3006 89.1793 93.4219