condition mean min max 2 h after light 7.3233049999999995 4.74217 11.5832 6 h after light 5.881141666666667 4.05797 7.65929 10 h after light 5.11154 3.23091 8.77393 14 h after light 5.980923333333333 4.04307 8.84594 18 h after light 6.7461 3.71324 9.51987 2 h after dark 9.044456666666667 3.17269 14.5486