condition mean min max 4 h after light 2436.6 2436.6 2436.6 8 h after light 2485.8 2294.3 2677.3 12 h after light 2564.8 2482.4 2647.2 4 h after dark 3195.05 2426.0 3964.1 8 h after dark 3618.25 2954.9 4281.6 12 h after dark 3365.75 3244.4 3487.1