condition mean min max 0 h after light 0.060983 0.0 0.121966 2 h after light 0.043185799999999996 0.0407276 0.045644 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.02320375 0.0 0.0464075 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0202765 0.0 0.040553 8 h after dark 0.022049 0.0 0.044098 12 h after dark 0.0 0.0 0.0