condition mean min max 0 h after light 14.09275 13.6888 14.4967 2 h after light 16.110300000000002 14.1033 18.1173 4 h after light 10.7227 10.3636 11.0818 8 h after light 9.03285 8.50512 9.56058 12 h after light 9.031680000000001 8.66261 9.40075 2 h after dark 11.51135 11.336 11.6867 4 h after dark 9.88007 9.49144 10.2687 8 h after dark 15.9025 14.9687 16.8363 12 h after dark 15.9638 15.6524 16.2752