condition mean min max 3 h after light 0.04166566666666666 0.0 0.124997 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.04239866666666667 0.0 0.127196 6 h after dark 0.06270263333333333 0.0 0.100751 9 h after dark 0.0306963 0.0 0.0920889 12 h after dark 0.077971 0.0 0.155942