condition mean min max 0 h after light 8.155014999999999 7.31288 8.99715 2 h after light 1.861895 1.82449 1.8993 4 h after light 1.275185 1.21368 1.33669 8 h after light 1.45509 1.11885 1.79133 12 h after light 2.07835 1.90419 2.25251 2 h after dark 4.7997700000000005 4.46089 5.13865 4 h after dark 6.300895000000001 5.98224 6.61955 8 h after dark 9.999925000000001 9.94665 10.0532 12 h after dark 9.52273 8.79736 10.2481