condition mean min max 2 h after light 0.6345516666666667 0.0 3.80731 6 h after light 0.0 0.0 0.0 10 h after light 2.294215 0.0 7.0054 14 h after light 0.5886783333333333 0.0 3.53207 18 h after light 0.78607 0.0 4.71642 2 h after dark 0.0 0.0 0.0