condition mean min max 0 h after light 547.717 486.624 608.81 2 h after light 174.10649999999998 169.322 178.891 4 h after light 82.8119 65.8761 99.7477 8 h after light 42.73195 31.4254 54.0385 12 h after light 50.030300000000004 32.813 67.2476 2 h after dark 199.493 197.122 201.864 4 h after dark 210.832 194.039 227.625 8 h after dark 343.4225 263.944 422.901 12 h after dark 482.46299999999997 465.495 499.431