condition mean min max 0 h after light 1.60238 1.55449 1.65027 2 h after light 1.045723 0.231596 1.85985 4 h after light 0.924714 0.838398 1.01103 8 h after light 0.212632 0.212228 0.213036 12 h after light 0.885303 0.828727 0.941879 2 h after dark 0.655644 0.461799 0.849489 4 h after dark 1.204589 0.823058 1.58612 8 h after dark 1.2430375 0.696065 1.79001 12 h after dark 1.1689485000000002 0.220197 2.1177