condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0036257000000000004 0.0 0.0435084 11 h after light 0.01026875 0.0 0.0540768 2 h after dark 0.0 0.0 0.0 6 h after dark 0.006503308333333333 0.0 0.0780397 10 h after dark 0.0 0.0 0.0