condition mean min max 2 h after light 0.060282 0.0 0.228664 6 h after light 0.0 0.0 0.0 10 h after light 0.12876516666666668 0.0 0.569594 14 h after light 0.086393 0.0 0.412291 18 h after light 0.13001515 0.0 0.690679 2 h after dark 0.056014666666666664 0.0 0.193623