condition mean min max 4 h after light 0.15107964999999998 0.0517663 0.250393 8 h after light 0.082039 0.0 0.164078 12 h after light 0.0947038 0.0478016 0.141606 4 h after dark 0.2514018 0.0674744 0.403395 8 h after dark 0.16673726666666666 0.0599558 0.280152 12 h after dark 0.123876 0.0 0.199607