condition mean min max 0 h after light 3.922815 3.16328 4.68235 2 h after light 1.808135 1.70173 1.91454 4 h after light 1.155281 0.904382 1.40618 8 h after light 1.69747 1.29312 2.10182 12 h after light 6.488569999999999 5.22889 7.74825 2 h after dark 4.555045 3.61451 5.49558 4 h after dark 4.684385000000001 4.30712 5.06165 8 h after dark 6.9308250000000005 6.0045 7.85715 12 h after dark 3.5244 3.17975 3.86905